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September 16, 2014

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Math - Write expression as single logarithm
Write the expression below as a single logarithm. Please show all of your work. ln((x^2 – 1)/(x^2 – 6x + 8)) – ln((x+1)/(x+2))
June 6, 2011 by CheezyReezy

Precalculus
1. Write the given expression as a single logarithm. log(70x)+log(10y)-2 2. Write the given expression as a single logarithm. ln7e/(square root 2x)-ln(square root 2ex) 3. Write the given expression as a single logarithm. -2Ln(x)+Ln(4y)-Ln(5z)
November 6, 2010 by Anonymous

Precalculus
1. Write the given expression as a single logarithm. log(70x)+log(10y)-2 2. Simplify the expression. (Do not use mixed numbers in your answer.) (5x^7/8)(2y^4/6)(x^9/8)(4y^-2/6) 3. Write the given expression as a single logarithm. -2Ln(x)+Ln(4y)-Ln(5z) 4. Simplify the ...
November 6, 2010 by Anonymous

Algebre
Please help I don't understand Contract the expression this is use properties of logarithm to write each expression as a single logarithm with a coefficient of 1. In3-3 In 9 +In 18 In3-2 in (9=6) In 3-2 (In 4 In 8) Thank you so much
May 6, 2014 by Mary Ann

ALGEBRA
CONTACT THE EXPRESSIONS.THAT IS USE THE PROPERTIES OF LOGARITHM TO WRITE EACH EXPRESSION AS A SINGLE LOGARITHM WITH A COEFFICIENT OF 1. In 3-2 in 9 + 18 in 3-2 in (9+6) in 3-2 (in 4 + in 8)
May 8, 2014 by Mary Ann

math
contract the expression,use the property of logarithms to write each expression as a single logarithm with a coefficient of 1
February 15, 2014 by adrian

Algebra
Write expression as the logarithm of a single expression or number: ln(3x+2)+ln(x+4)
November 19, 2012 by Britt

math
write the expression as the logarithm of a single quantity. 2 In 8 + 5 In z My answer is 7 In 8z but I dont not think this is right!
July 28, 2009 by Hannah

logarithm
So I have to an expression as the logarithm of a single number or expression with a coefficient of 1 9log w+ 4log z- log(x-5) my answer is: log w^4*z^9/(x-5).. is this right? thanks in advance!
March 26, 2011 by anonymous

Precalc
how to write each expression into a single logarithm. ln(x-1/x) + ln(x/x+1) - ln((x^(2)-1)) the answer is: -2ln(x+1) steps please i tried solving this but ended up getting this long expression
February 2, 2011 by Amy~

math
Write the expression as a logarithm of a single quantity. (4marks) A)3log5a + 4log5b - 2log5c B)3log2 -1/3log(x^2-1)
March 15, 2012 by james

algebra
Write the expression in a single natural logarithm. 3 ln a - 0.5 (ln b + ln c^2)
November 14, 2012 by wouldntyouliketoknow

Calculus
Write the expression as the logarithm of a single quantity. ln 2 + 1/2 ln(x +1)-2 ln(1+ x^(1/2))
April 10, 2013 by Cam

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

Calculus
Write this expression as a single logarithm 6ln(x+8)+1/8lnx-ln(cosx)
June 25, 2010 by Kelly

pre calculus
Write the expression below as a single logarithm. 2in(x+4)-in((x^(2)+x-12)/(x))
October 2, 2011 by amy

pre calculus
Write the expression below as a single logarithm. Need to know how to work this! ln(x-5/x^2 - 1) - ln (x^2 - 2x -15/x + 1)
December 17, 2011 by James

precalculus
write the expression below as a single logarithm show work. ln(x-7/x^2+12x+36)-ln(x^2-49/x+6)
January 11, 2012 by Sara

college algebra
write the expression as a single logarithm In(x/x-2)+In(x+2/x)-In(x^2-4) Please show work
November 27, 2012 by Ladybug

AP Algebra
Write the expression as a single logarithm: 2lnx+3lny-ln2-4lnz
December 3, 2013 by keikei

Math
Write each logarithmic expression as a single logarithm: Log 2 + 3 log 1
April 19, 2014 by Dominique

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

Precalculus
Write the given expression as a single logarithm. log(70x)+log(10y)-2
November 6, 2010 by Anonymous

College Algebra
Write the expression as a single logarithm whose coeffecient is 1. Log x + 12 log y
December 1, 2012 by Billie

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

Precalc
how to write each expression into a single logarithm. 3log[4]x^(2) + (1/2)log[4]γ(x) the answer is: (25/4)log[4]x steps please
February 2, 2011 by Amy~

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

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

Calculus
Write as a single logarithm of a single quantity ln(3)+1/2ln(x+2)-4ln(1+sqrtx)
July 15, 2012 by Ana

math
How would you condense a logarithm expression into a single quantity if the logs have different bases?
November 20, 2012 by Jamie

MATH HELP!
i have write the equation as a single logarithm 2 lnx-3 lny+1/2 lnz
April 1, 2012 by Katie

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

mathematics
Need help with these: Write the expression as a logarithm of a single quality. a) 3log[base5](a) + 4log[base5](b) - 2log[base5](c) b) 3log(2)-(1/3)log((x)^(2) - 1) I appreciate help.
April 8, 2013 by Tom

Math help please
7. In the expression –7x – 5x2 + 5, what is the coefficient of x? 7 5 –5 –7 8. Write the expression using a single exponent. 2^2 • 2^8 4^10 2^10 4^16 2^16 9. Write the expression using scientific notation. (2.5 • 104)(4 • 103) 10 • 10^7 10 • 10^8 1 • 10^8 10• 10^12 My answers...
May 6, 2013 by Delilah

college algebra
write the expression as a single logarithm 1. In(x/x*2)+In(x+2/x)-In(x^2-4) solve the following logarithmic equation. 2. log_9(x-2)+log_9(x+1)=2 what is the exact solution? What is the decimal approximation for the solution when rounded three decimal places. please show work
November 30, 2012 by confused--two questions please help/steve please

Calculus
Write the logarithm of a single quantity: 2ln(x)+ln(4)-(1/2)ln(9)
April 6, 2011 by Zoe

Algebra II
Did I do this correctly? Use log laws to write the following expression as a single logarithm. 3/2 ln25 + 3 ln2 = ln25 3/2 + ln2^3 = ln125 + ln2^3 =ln125 + ln8 =ln(125*8) =ln1000
December 11, 2011 by Jackson

Algebra II-Please check
Did I do this correctly? Use log laws to write the following expression as a single logarithm. 3/2 ln25 + 3 ln2 = ln25 3/2 + ln2^3 = ln125 + ln2^3 =ln125 + ln8 =ln(125*8) =ln1000
December 11, 2011 by Jackson

Math Help? Check my answers.
1. Name the coefficients in the polynomial. 4x^2 + 3x - 3 4, -3, -3 4, 3, 4, 3, 3, -4, -3, 2. How many terms are in the following polynomial? 6x^4 + 3x^3 - 2x^2 + 15x - 14 5 4 3 2 3. In the expression -7x - 5x^2 + 5, what is the coefficient of x? 7 5 -5 -7 4. Write the ...
May 19, 2014 by Lydia

College Algebra
Write each of the following as a single logarithm (log (x+3))/(3) = 1
November 16, 2010 by Y0gi

math
write the expression as a sinle logarithm. express powers as factors. In (x/x-1)+In(x+1/x)-In(x^2-1) Please show work.
January 3, 2013 by Austin

math
use the change-of-base formula to write the given logarithm as a multiple of a common logarithm. In 5
July 26, 2009 by Hannah

College Algebra
Write each of the following as a single logarithm: 8) ((5-log x)/4) + 4log y =
November 16, 2010 by Y0gi

MATH
Write as a single logarithm: 2 log 3 – log 5 +2 log2
May 20, 2012 by Sandra

Algebra II
How would I write log(6)27-2log(6)3 as a single logarithm I'm confused on this one Thanks for any help you can provide
December 13, 2010 by Matt

Precalculus
Write 4log2+log6-log3 as a single logarithm. Explain with steps please!~~
January 30, 2012 by Jake

math -logarithm
Use the definition of logarithm to simplify each expression. log10 10,000 log10 10 log10 10−4
June 3, 2014 by leelee kay

Write the expression as a single log
Write the expression as a single log. Express powers as factors ln(x/x-5) + ln(x+5/x) - ln(x^2-25)
April 7, 2013 by Alley

Pre-Calculus - Reiny
Reiny you helped me with this logarithm yesterday: How did you write it out as log2 ( √A / B^3 ) Laws of logarithms combine, write as a single logarithm Need help on this question please, Im stuck, dont know where to go abouts from here: I did it on paint and uploaded it...
October 17, 2012 by Shreya

pre-calculus
write the expression as a simple logarithm. express powers. In(x/x-5)+In(x+5/x)-In(x^2-25)
October 9, 2012 by ladybug

Math
Write the expression using a single exponent. 2^2 * 2^8 A. 4^10 B. 2^10 C. 4^16 D. 2^16 Write the expression using scientific notation. (2.5 * 10^4)(4 * 10^3 A. 10 * 10^7 B. 10 * 10^8 C. 1 * 10^8 D. 10 * 10^12
April 8, 2014 by Anonymous

math
change the exponential expression to an equivalent expression involving a logarithm. 8.8=7^x please show work
September 2, 2012 by help!

college algebra, Please help!!
change the exponential expression to an equivalent expression involving a logarithm. 1.9=a^6 a=1.1129 is this the correct logarithmic expression???
November 27, 2012 by Heather

Math 2
Last one I promise. I'm having trouble with these. Express in terms of logarithms of x, y, z, or w. ln 4th root (x^6/(y^2 z)) Write the expression as one logarithm. ln y^4 + (1/3) ln(x^9 y^9) − 7 ln y
April 24, 2013 by Eric

PreCalc
Write the following expression as one logarithm: 2logx-log4-log3+logx. Simplify your answer.
January 10, 2011 by matt

Precalculus
Write as a single logarithm log(x+1)+2log(2x+1)-log(x-3)
February 1, 2012 by Matthew

Precalculus
I keep getting wrong answer for this question. Write as a single logarithm log(x+1)+2log(2x+1)-log(x-3)
February 1, 2012 by Matthew

Precalculus
I keep getting wrong answer for this question. Write as a single logarithm log(x+1)+2log(2x+1)-log(x-3)
February 1, 2012 by Matthew

math
Evaluate the expression 6^-2 x 4^0. a)12 b)48 c)1/36 d)36 Write 3^2 x 3^-3 x 3^6 as a single exponent. a)3^4 b)3^5 c)3^11 d)27^5
October 22, 2013 by victoria

math
express the following as a single logarithm log2+log3+log4
April 15, 2013 by kathrine

math
okay, this i cannot figure out anywhere. 2[ln(x)-ln(x+1)-ln(x-1)] evaluate into logarithm of a single quantity.
January 23, 2009 by strawberryfields

Write each expression using a single exponent.
Write each expression using a single exponent. 34.) 5^10/5^7 36.) 76^11/76^5 Please, Please, show work.
June 6, 2014 by InDireNeedOfHelp

precalulus
Change the exponentional expression to an equivalent expression involving a logarithm. 7^c = 0.026
December 17, 2011 by anon

pre-cal
change the exponential expression to an equivalent expression involving a logarithm. 4.1=a^2
October 9, 2012 by ladybug

Algebra HELP
Change the exponentional expression to an equivalent expression involving a logarithm. (2x)^-10=4
January 1, 2012 by Hunter

Math
Use rational exponents to write x1/6*y1/5*z1/4 as a single radical expression
November 29, 2011 by Allison Anderson

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

pre calculus
Change the exponentioanl expression to an equivalent expression involving a logarithm. e^-1/3 = 9t Somebody help PLease!
October 2, 2011 by anon

advanced math
Math the equation a single logarithm. Express as factors. ln(x/(x-1))+ln((x+1)/(x))-ln(x^2-1)
December 3, 2012 by kristina

math situation
use rational exponents to write x 1/4.y 1/6.z 1/9 as a single radical expression
March 30, 2012 by Sandra M

calculus
Change the exponential expression to an equivalent expression. It should involve an a logarithm. 6.5=a^3 This is what I have. can you help me out. Ina[1/3]In6.5
January 9, 2013 by anonymous

math
write as a single logarithm: -2logbase3(1/x)+(1/3)logbase3(square root of x) please show the steps to solving this. thanx. remember that 1 log (AxB) = log A + Log B (same base) 2 log (A/B) = log A - log B 3 log A^n = n log A use these three rules and it becomes an easy question.
February 25, 2007 by michelle

algebra
I am supposed to write each logarithmic expression as a single logarithm. I have logbase3of13 + logbase3of3 and my answer is logbase3of39. Can I simplify that any further? also logbase3 of 3 is 1 1+ log3 13 is another answer, simpler, to me. oh, okay, so it would make more ...
April 12, 2007 by Gloria

Algebra
How would I write 1-2log(7)x as a single logarithm Choices: log(7) x^2/7 log(7) 7x^2 log(7) 7/x^2 log (7) x^2 Thank you
November 15, 2010 by Jesse

Math
Write each expression using a single exponent. 20.) 8^10*8^9 22.) 2.6^12 * 2.6^12 Can you please show your work so I can get a better understanding of these problems?
June 6, 2014 by InDireNeedOfHelp

Algebra 2
Express as a logarithm of a single number or expression: 1. 5log4^p+log4^q 2. log10^x-4 log10^y 3. 4log3^A-1/2 log3^B 4. log5^M+1/4 log5^N 5. log2^M+log2^N+3 6. log5^x-log5^y+2 7. 1-3 log5^x 8. (1+log9^x)/2 I need to see all of the steps. Thanks
May 12, 2011 by Brandon

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

Math
Use the definition of logarithm to simplify each expression. log6b(6b) log8b((8b)^6) log12b((12b)^-11)
October 30, 2011 by Angel

Math
Use the definition of logarithm to simplify each expression. (a) log6b(6b) (b)log8b((8b)^6) (c)log11b((11b)^-9)
October 30, 2012 by Ms. Jackie

Math
Use the definition of logarithm to simplify each expression. (a) log6b (6b) (b) log9b ((9b)^5) (c) log10b ((10b)^-8)
December 23, 2012 by Brian

Math
Use the expression 12*12 to answer the question below A. Write the expression using exponential notation B. What is the base? C. What is the exponent? D. WRite the expression in expanded form. C?
September 4, 2012 by §eth

algebra
Write expression as one logarithm and simplify if appropriate. log 3√x+log x^4-log x^3 Need help solving we haven't really gone over this yet.
April 16, 2013 by Deb

Cal
Express the given quantity in a single logarithm. ln(a + b) + ln(a - b) - 2 ln c
October 5, 2011 by Zac

Algebra 2
Can In 5 + log2 10 be written as a single logarithm? Explain.
May 3, 2013 by Bubble

Math
Express as a single logarithm. log(subsript)5γ175-log(subscript)5γ7
March 8, 2009 by Lisa

Math
3. What makes the statement true? 7^–2 =? 4. Evaluate the expression 6^-2 • 4^0? 5. Write 5^2 • 5^-1 • 5^3 as a single exponent. 9. What is the solution to (4 Χ 10^3) Χ (6 Χ 10^6), written in scientific notation? 11. Find the product. 1/10 • 4/10
September 18, 2012 by Yoda

Calculus
express the given quantity as a single logarithm: ln(a+b)+ln(a-b)-8ln(c)
August 30, 2010 by John

Calc
express 3ln(r)- 5ln(s)+ 7ln (t) as a single logarithm.
December 9, 2010 by Dan

calculus
Express as a single logarithm ln(a)+1/2ln(b) 2ln4-ln2
May 1, 2011 by Jan

calculus
Express as a single logarithm ln(a)+1/2ln(b) 2ln4-ln2
May 1, 2011 by Jan

logarithms
how to wirte 3log(s)-4log(c)+2log(t-4) as a single logarithm. Thanks
March 4, 2012 by vero

math urgents
compare the single term expression for retail price after a markup from example 1 and the single term expression for sale price after a markdown from example 2. what do you notice about the coefficients in the two expressions
February 4, 2014 by hola

calculus
Express the given quantity as a single logarithm. 1/3ln(x + 2)3 + 1/2[ln(x)− ln(x^2+3x+2)^2]
September 29, 2011 by Anonymous

Algebra
Express as a single logarithm and, if possible, simplify: In x^2 + 3In x-In x^8 Thanks so much
August 2, 2014 by Jonathan

College Algebra
Write expression as a single quotient (49-x^2)^1/2 + 3x^2(49-x^2)^-1/2 ________________________________ 49 - x^2
July 24, 2009 by coried

Precalc
chande into a single logarithm (1/2)ln(x^(2)+1)-4ln(1/2)-((1/2)[ln(x-4)+lnx] ) steps to please
February 2, 2011 by Amy~

college algebra
Write expression as one logarithm and simplify if appropriate. log 3√x + log x^4 - log x^3 4 log (x+3) - 5 log (x^2+4) + 1/3 log y I have these who problems but I don't know where to start. HELP Please.
April 17, 2013 by Deb

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

algebra
why can’t we simplify 3x2+4x any further. If you were to incorrectly simplify this expression into a single term, what would that single term look like? Now, pick 1 or 2 numbers to plug in for “x” in 3x2+4x and your incorrectly-simplified single term expression. Compare the ...
December 18, 2012 by Joyce

math
Use the Laws of logarithms to rewrite the expression ln(x^3 sqrt(y^4/z^10)) in a form with no logarithm of a product, quotient or power. After rewriting we have A ln(x)+B ln(x)+C ln(x) What is A B and C?
February 20, 2013 by Rachel

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