Tuesday

September 23, 2014

September 23, 2014

Number of results: 93,507

**Math - Properties of Logarithms**

Use properties of logarithms to find the exact value of the expression. (log3(81)^4
*June 6, 2011 by CheezyReezy*

**kahyla**

use the properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms. show your work Ln 8x 2. log2y^5
*June 12, 2011 by pre calc*

**math**

use the properties of logarithms to write the expression as a sum, difference, and/or constant multiple of logarithms. (Assume all variables are positive.) In 3sqrt t
*July 26, 2009 by Hannah*

**math**

use the properties of logarithms to write the expression as a sum, difference, and/or constant multiple of logarithms. In( x^2 - 1 over x^3) , x is greater than 1 I really do not understand this problem!!
*July 27, 2009 by Hannah*

**pre calculous**

use the properties of logarithms to write the expression as a sum or difference of logarithms or multiples of logarithms. show your work ln x^2/y^3 Assuming x,y AND z are positive use properties of logariths to write the expression as a single logarithm logx+log y 1/3logx 4 ...
*June 12, 2011 by kevin*

**Applied calculas**

1. Consider the function y = xx (for x > 0). a) Why does the derivative rule for xn not apply? b) Why does the derivative rule for ax not apply? c) What are the four magic properties of logarithms? d) Take the ln of both sides. Use the properties of logarithms and implicit ...
*April 8, 2013 by jack*

**applied calculus**

1. Consider the function y = xx (for x> 0). a) Why does the derivative rule for xn not apply? b) Why does the derivative rule for ax not apply? c) What are the four magic properties of logarithms? d) Take the ln of both sides. Use the properties of logarithms and implicit ...
*April 9, 2013 by jack*

**calculus**

use the properties of logarithms to condense the logarithmic expression. write the expression as a single logarithms whose coeffient is 1. Inx+In5=? Can you show work
*January 7, 2013 by Heather*

**Logarithms**

Use the properties of logarithms to find the exact value of the expression log[16]4*log[5]57
*January 1, 2012 by Mc78*

**Algebra 2 logarithms**

Use the properties of logarithms to evaluate the expression. 1. 5^log(7x) 2. 10^x + 2 log(x)=x+2 or log(x)=x-2 ????
*July 14, 2011 by jay*

**exact logarithms **

Use the properties of logarithms to find the exact value of the expression log[16]4*log[5]sqrt7?
*January 1, 2012 by Mc78*

**Math**

Suppose that ln2=r. Use properties of logarithms to write the logarithm in terms of r. ln32=__
*November 7, 2012 by Jamie*

**math**

Suppose that ln2 = a and ln3 = b. Use properties of logarithms to write this logarithm in terms of a and b. ln8
*October 25, 2008 by Kristina*

**math**

Suppose that ln7 = a and ln8 = b. Use properties of logarithms to write this logarithm in terms of a and b. ln root5(56)
*October 25, 2008 by Kristina*

**Math**

use the properties of logarithms to simplify the logarithmic expression. log10 (9/300) Please explain!!
*July 28, 2009 by Hannah*

**trigonometry **

Use logarithms and the law of tangents to solve the triangle ABC, given that a=21.46 ft, b=46.28 ft, and C=3228'30" Also Give checks. I know the use of logarithms is unnecessary but i have to show my solution by using logarithms and thats the only reason I'm asking for help. ...
*February 24, 2011 by Anon*

**algebra II**

use the properties of logarithms for the expression. 5^log5(7x)
*July 17, 2011 by jay*

**algebra 2**

Use the properties of logarithms to evaluate the expression. 5 log5 (7x)
*July 15, 2011 by Anonymous*

**Math**

Use properties of logarithms to find the exact value of this expression. Do not use a calculator. 6log6 8 - log6 7
*October 25, 2008 by Kristina*

**Intermediate Algebra (college)**

Use the properties of logarithms to condense the expression 1/3[ln(x - 6)- 4 ln y - 2 ln z]
*April 26, 2012 by Brittany*

**math**

simplify each expression by using properties of logarithms or definitions. check your results using the change of base formula a.) log3 27= b.) log5 (1/5)= c.) if f(x)= ln (x), find f(e^x)
*March 3, 2011 by anonymous*

**college algebra**

use properties of logarithms to find the exact value of the expression. sqrtlog81 3
*March 4, 2012 by Tammy*

**calculus **

use the approximations ln 2=0.693 and ln= 1.609 together with the properties of natural logarithms to calculate an approximation to ln 40
*February 15, 2011 by jessica*

**pre calculus**

Use properties of logarithms to find the exact value of the expression log_7 (343 * 7^15)
*December 17, 2011 by James*

**college algebra**

Contract the expressions. That is, use the properties of logarithms to write each expression as a single logarithm with a coefficient of 1. ln(3)-2ln(4+8)
*January 28, 2012 by Anonymous*

**math**

use properties of logarithms to condense the loarithmic expression. write expression as a sinle logarithm whose coefficient is 1. where possible evaulate the expression. 1/8[3 In(x+5)-In x-In(x^2-4)] Please show work
*January 3, 2013 by Austin*

**math**

Use properties of logarithms to expand each logarithmic expression as much as possible. Where possible evaluate logarithmic expsressions without using a calculator. logb x^7
*October 15, 2012 by Ashley*

**Trigonometry**

Use the properties of logarithms and trigonometric identities to verify the identity. ln|cot x| = ln|cos x| - ln|sin x| I have no idea where to begin with this one... your help is appreciated!
*November 29, 2011 by Lindsey*

**calculus**

log (3x-9) = 2log3 - log27+ log(x+3) Solving the euqation using the properties of logarithms How do you do this?
*April 11, 2011 by Sara*

**Algebra**

Use properties of logarithms to find the exact value of each expression. Do not use a calculator. 8^log 8^5
*April 7, 2013 by Kendall*

**Precalculus**

I'm studying for my precalc exam and have completed 42 practice problems. I have 3 I need to answer that I can't. Please help. What is the base of the function G(x) = log subscript b x if it's graph has points (16,4)? Using the properties of logarithms how do I rewrite log ...
*January 13, 2007 by jackie18*

**Intermediate Algebra**

Given logb3 = 0.792 and logb5 = 1.161. If possible, use the properties of logarithms to calculate values for the following show your work logb 1/3
*June 10, 2010 by Kris*

**ALGEBRA**

Contract the expressions. That is, use the properties of logarithms to write each expression as a single logarithm with a coefficient of 1. text ((a) ) ln\(3\)-2ln\(4\)+ln\(8\) ((b) ln\(3\)-2ln\(4+8\) (c) )ln\(3\)-2(ln\(4\)+ln\(8\))
*April 16, 2012 by Randy*

**trigonometry**

okay so i have this trigonometry problem were i HAVE to use logarithms. Now this is my work but can u help me solve it using logarithms. Find the area of the following triangles:(use logarithms) 1) c=426, A=45degrees 48' 36",and B=61degrees 2' 13"
*February 20, 2011 by anon*

**10th grade Math**

In logarithms, my problem is 2log(subscript 3)n + log (sub 3)5. I know how to add logarithms together, but what do I do with the 2 before the first log?
*December 9, 2008 by Grace*

**pre-cal**

use the properties of logarithms to condense the logarithmic expression. write the expression as a single logiarithm whose coefficient is 1. 2IN(x+3)-3INx
*October 9, 2012 by ladybug*

**math**

use the power law of logarithms to verify the product law of logarithms for log10^2
*December 13, 2009 by --*

**precalculus**

find the exact value of the following logarithm. Use the properties of logarithms show all work. log2 34-log2 17 (Those are little two's)
*January 9, 2012 by Sara*

**college algebra**

use the properties of logarithms to find the exact value of the expression loglower 3^18 - log lower3^6 **how do I make the three lower in the log equation?
*November 27, 2012 by confused*

**algebra 2 logaithms**

Use the properties of logarithms to evaluate/simplify the expression. 1. 5^log(7x) 2. 10^x + 2 log(x)=x+2 or log(x)=x-2 ????
*July 15, 2011 by Anonymous*

**Logarithms**

solve 6 = 15^1-x by using logarithms. Round your asnwer to the nearest thousandth. PLease help?
*April 20, 2012 by Tabby*

**math(Please help)**

1) use the properties of logarithms to simplify the logarithmic expression. log base 10 (9/300) log - log 300 log 9 = 2 log 3 log 300 = log 3 + log 100 = log 3+2 I just do not know how to put these together now!
*February 10, 2010 by Hannah*

**ALGEBRA**

Contract the expressions. That is, use the properties of logarithms to write each expression as a single logarithm with a coefficient of 1. text((a) ) ln\(3\)-2ln\(4\)+ln\(8\) text((b) )ln\(3\)-2ln\(4+8\) text((c) )ln\(3\)-2(ln\(4\)+ln\(8\))
*April 25, 2012 by Randy*

**Trigonometry (Logarthims) **

Give checks to the following two questions Use logarithms and the law of tangents to solve the triangle ABC, given that a=21.46 ft, b=46.28 ft, and C=3228'30" without logarithms i can do this problem easily and i have. but when i try solving it with logarithms i keep getting...
*February 24, 2011 by Anon*

**college algebra**

Use properties of logarithms to condense the logarithmic expression. Wreite the expression as a simple logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions. Inx + In 15 Please show work
*November 28, 2012 by Ladybug*

**math**

Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions. 8 ln x -(1/3) ln y Choose one answer. a. ln x^8 y^3 b. ln x^8 /3"sqrt"y c. ln x^8 3"sqrt"y ...
*December 6, 2009 by Coug*

**Logarithms**

What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)
*September 17, 2013 by John*

**Logarithms**

What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)
*September 17, 2013 by John*

**Logarithms**

What's the fastest way to find Anti Logarithms(not using interpolation or a log table) can anyone give me an example using any kind of value? (preferably solving triangles)
*September 17, 2013 by John*

**Logarithms**

What's the best way to find Angles using logarithms and vice-versa. Ex: log cot 0.1690 and log sin (25degrees 22min) log sin (25+22/60) = log sin 22.3666666667 = sin 0.38053243281 = (-0.41960832236) Is there a simpler way to do these? I get confused with finding the angles ...
*September 17, 2013 by John*

**Math-help!!!**

Elly writes the following expression on the blackboard. (13+24)+0+7 Use three properties of addition to simplify the expression. Include the names of the properties you use. what properties of addition are there cause im not sure!!!!
*April 7, 2008 by Busy 6*

**trigonometry**

1. Finde the area of the following tringles: (use Logarithms) A) a=12.7, b=21.5, c=28.6. i'm not of the answer i got. i got 127.6 if you got something different can you show me how you did while using logarithms.
*February 21, 2011 by anon*

**trigonometry (MathMate)**

MathMate i would really appreciate if you can show me where the logarithms can be used.I know they are unnecessary and I already found the answer without them but i still have to show my work using logarithms and they just confuse me. I also have most trouble woth the anti-...
*February 21, 2011 by anon*

**integrated physics and chem**

Element A and element B have bonded and formed compound AB. Which of the following statements is true? A. Compound AB has chemical and physical properties that are completely different from those of A and B. B. Compound AB has chemical and physical properties that are a blend ...
*January 10, 2014 by Anonymous*

**math**

give a problem that you could simlify using the communitive and associsative properties. then,show the steps to solve the problem an label the comunitive and associative properties
*September 5, 2012 by shion*

**Earth Science**

A classification system is based on the use of (1)the human senses to infer properties of objects (2)instruments to infer properties of objects (3)observed properties to group objects with similar characteristics Is it (3)?
*June 18, 2008 by Anonymous*

**chemistry**

You react chemical A with chemical B to make one product. It takes 100 grams of chemical A to react completely with 20 grams of chemical B. What is true about the chemical properties of the product? a. the properties are more like those of chemical A b. the properties are more...
*February 13, 2012 by student*

**IPC**

Element A and element B have bonded and formed compound AB. Which of the following statements is true? A) Compound AB has chemical and physical properties that are completely different from those of A and B. B) Compound AB has chemical and physical properties that are a blend ...
*November 4, 2010 by Kaitlin*

**calculus**

solve the exponential equation. Express the solution in terms of natural logarithms. e^x=9.2 a. whats the solution in terms of natural logarithms? **is the answer e^9.2 or just e^9 b. type a decimal rounded to 3 decimal places.
*January 1, 2013 by Brock*

**Math (Logarithms)**

How do u do logarithms where there is a log on one side and a number on the other... Example- -21.044=log(P/30) I dont want just an awnser to the example, i need to know how to do it please... convert your log equation into an exponential equation. -21.044=log(P/30) <...
*May 8, 2007 by Emily*

**nuclear physics question**

Isotopes of a given element have many different properties, such as mass, but the same chemical properties. Why is this? your exact answer here: ehttp://en.wikipedia.org/wiki/Isotope look under Variation in properties between isotopes zkwiftnl iplesyjob lqimrgse lcqptg guhl ...
*February 12, 2007 by cyndi*

**properties and mental math**

use properties and mental math to find the value of (86 + 27) + 3
*September 30, 2012 by alex*

**chemistry**

Which of the following properties is a chemical property of phosphorus? Answer a) it burns in air b) it is a white waxy solid c) it melts to form a viscous liquid at 44.1 oC d) Both a and c are both examples of chemical properties. e) a, b, and c are examples of chemical ...
*September 6, 2010 by Jack*

**math**

logarithms solve for x 5^(x-1) = 9
*October 5, 2008 by Anonymous*

**Math**

I'm doing logarithms. Solve: 2^(6x-1)=28
*March 22, 2012 by Henry*

**Math - Logarithms**

How do you solve 7^(3x) = 8^(2x)
*April 2, 2012 by Labz*

**chemistry**

what does the statement "the properties of salt are different from the properties of the elements that go into making them.
*January 27, 2009 by Anonymous*

**science**

what properties of sugar change when it is dissolved in water? what properties stay the same
*October 7, 2010 by Jon*

**science 4th grade**

How are the properties of the compound water different from the properties of the elements in it?
*February 8, 2011 by jimmy*

**Science**

how do the properties of compounds often compare with the properties of the elements that make them?
*August 26, 2010 by Diamond*

**chemistry**

What does the statement" The properties of salt are different from the properties of the elements that go into making them" mean?
*October 13, 2008 by tay*

**science**

what does the statement " the properties of salts are different from the properties of the elements that go into making them" means?
*September 29, 2010 by nicole*

**trigonometry **

Use logarithms and the law of tangents to solve the triangle ABC, given that a=21.46 ft, b=46.28 ft, and C=3228'30" I have to use logarithms and law of tangents . and then provide the check. which says law of sine or mollweids equation. I can't us the cosine law. If you ...
*February 26, 2011 by Anon*

**chemistry**

how does aluminum's position on the periodic table relate to its properties? i mean like how does it effect it's properties? thank you
*November 24, 2012 by Samantha*

**science**

example of how are the properties of salt differ from the properties of element?
*September 8, 2011 by cindy*

**algerba 1**

i need help solving the properties of an quotient properties of exponents
*October 29, 2013 by kristi*

**Physical Science**

The physical properties of ice are different from the physical properties of dry ice (frozen carbon dioxide). But the physical properties of gaseous water vapor and the physical properties of gaseous carbon dioxide are the same. Why? A.) The valence electrons are more tightly ...
*October 17, 2011 by Anonymous*

**math**

how do i solve this using logarithms: 1) 4^(x)=8 2) 2^(x) * 8^(-x)= 4^(x)
*November 24, 2008 by kayla*

**MATH - logarithms**

solve for x. 485 * 5^x+2 = 12^2x-1
*December 3, 2009 by Cyn*

**properties**

Apply the properties discussed in this section to simplify each of the following as much as possible. Show all work. I don't know how to do these problems. 4x-2-3x 4x-(2-3x)
*August 16, 2009 by heaven*

**Science **

what does the statement" the properties of salts are different from the properties of the elements that go into making them" mean ? include an example in your answer
*May 11, 2011 by Kateri*

**Chemistry**

Do the properties of a newly formed chemical compound tend to differ from or be the same as the properties of the individual elements that compose it?
*May 21, 2013 by John*

**science**

What are its properties? Write two properties for each object. block,paper clip and book water, milk and orange juice
*November 6, 2008 by Eric*

**math- logarithms**

how do i solve these logs? log1/2 (3x+1)^1/3= -2 3^(x^3)= 9^x
*January 8, 2009 by kayla*

**Logarithms**

1. Find the amount of time required for an investment to double at a rate of 12.3% if the interest is compounded continuously. MY ANSWER: 5.635 yrs 2. Solve e^(0.2x) < 21.2 by using natural logarithms. MY ANSWER: X<15.270 3. Convert log(base 5) 47 to a natural logarithm ...
*August 12, 2009 by Jackie*

**5th Grade Science**

What does the statement "The properties of salts are different from the properties of the elements that go into making them" mean? Include an example in your answer.
*September 9, 2010 by Rebecca*

**science**

What are two chemical and two physical properties of water? Please help me. Thank you. physical properties: boiling point, freezing point,density, color, electrical conductivity chemical properties: reactivity with sodium. Reactivity and decomposition with electrictiy.
*June 10, 2007 by Jj*

**science**

Listed below are six mixtures. Identify physical properties of the components that allow you to separate them. Then, explain the method you would use to separate the components. Mixture 1: Salt dissolved in water Physical Properties: Density Method of Separation: Use a spoon ...
*October 24, 2011 by Hope*

**trigonometry (repost) Mathmate**

I want to start by saying thank you . You have no idea how much u have helped me understand logarithms, even better then the books i have (it poorly explains the subject of trigonometry let alone logarithms and antilog). Your last explanation was very clear and i even ...
*February 26, 2011 by Anon*

**math**

Using logarithms, find w to the nearest hundredth: 5^(2w) +9=40?
*May 18, 2009 by help please*

**math **

how to solve logarithms symbolically? log17(17)^(x+3)= log7(1) thank you
*August 24, 2010 by ellie*

**math**

Apply logarithms to create a linear relationship: ((x^3)(y^1.5))/(z^.5)=k
*May 11, 2011 by sophie*

**Hard math**

Solve for x using the laws of logarithms. ln(ln x)= 1
*October 5, 2011 by Christina*

**math**

Use logarithms to solve expenential equqtion 5^x=30
*December 20, 2011 by ddd*

**math**

Use logarithms to solve expenential equation 5^x=38
*December 20, 2011 by ddd*

**math **

Calculate the expression in common logarithms. log (80)= 6
*June 13, 2012 by Linda*

**Math**

Solve for t using natural logarithms. 7e^3t = 10e^2t
*September 11, 2012 by Emily*

**PHY**

Overall, the physical properties of minerals provide a reliable means to identify common minerals. However, certain properties can exhibit a range of characteristics or values making them less useful for identification purposes. Choose 2 physical properties that might vary to...
*June 1, 2011 by Anonymous*

**Grammar**

I'm describing the properties of a molecule, and I'm wondering if it's correct to say this - Physical properties: Fine, white, crystalline, powder OR should I remove the commas and write - Physical properties: Fine white crystalline powder
*November 30, 2008 by Lucy X*

**Chem**

Give three examples each of household items that have: a. different structures and exhibit different properties b. same chemical make-up composition but a different structure, hence, different properties c. the same properties but with different chemical composition
*July 11, 2013 by Eliza*

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