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December 4, 2016

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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 (Condensing logarithmic expression)
Write the expression as the logarithm of a single quantity 3[(ln x) -2ln(x^2+1)]+2 ln 5?
October 1, 2016 by Ray

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

Logarithm help
Write each expression as a single logarithm I need help really fast. I have to finish this by today. log4^3 + 1/2log4^8 - log4^2
September 19, 2015 by Bob

math: pre-calculus
Write the expression as a single logarithm. Ln(e^3y)+ln(ey)-4
May 8, 2016 by Nicky

math condense logs
write the expression as the logarithm of a single quantity 3[ln x-2 ln(x^2+1)]+2 ln 5
October 1, 2016 by Jonas

Math - Logarithms
Write the following expression as a single logarithm: 4ln2x + ln(6/x) - 2ln2x So I did... 4ln2x + ln(6/x) - 2ln2x = ln2x^4 + ln(6/x) - ln2x^2 = ln16x^4 + ln(6/x) - ln4x^2 = ln16x^(2)(2) + ln(6/x) - ln4x^2 = 2ln16x^2 + ln6 - lnx - ln4x^2 If my calculations so far are correct, ...
November 13, 2015 by Kid

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 don't not think this is right!
July 28, 2009 by Hannah

PreCalculus - Need help, due tonight
1. Rewrite the expression 1/2ln(x – 6) + 3ln(x +1) as a single logarithm. 2. Rewrite the expression 1/3[ln x – 2ln(1 – x)] as a single logarithm.
December 7, 2015 by Ethan

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~

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

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

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

algebra
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. 4logbx - logby
December 5, 2014 by ada

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 (pre-celc 12)
Write the expression as a single logarithm: 3log(a)-log(b)-(1/2)log(c) I want to check my answer. I got log(a^3/bc^(1/2))
May 30, 2016 by Jana

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]ã(x) the answer is: (25/4)log[4]x steps please
February 2, 2011 by Amy~

Math
Condense the expression to the logarithm of a single quantity. 5lnx-6ln(x+2)
November 14, 2014 by Fiona

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

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

College Algebra
I am asked to write a logarithmic expresion as a single logarithm with coefficient 1 and simplify as much as possible. The equation is: 4logbase5Y-3logbase5X+1/2logbase5Z. Could some please help me I am not understanding this whole Logarithm thing.
July 17, 2016 by Nikki

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 Help
Hi! I'm really lost on how to do this. Does anyone know how to solve this? Thanks! :) Condesne the expression to the logarithm of a single quanity. 4(lnz+ln(z+5)]-2ln(z-5)
November 6, 2014 by Raina

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
Rewrite the expression 2logx−3log(x^2+1)+4log(x−1) as a single logarithm logA. Then the function
September 20, 2016 by Laura

Math 120
Write 4logb(X)-1/3logb(y)+2logb(z)as a single logarithm Its log base b.
December 3, 2014 by Joey

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 ...
May 6, 2013 by Delilah

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

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

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

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

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

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

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

precalculas
write as a single logarithm 2IN plus In y munus In2y
March 9, 2015 by Jim

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

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

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, don't know where to go abouts from here: I did it on paint and uploaded ...
October 17, 2012 by Shreya

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

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

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

Urgent math
i need help with these two homework problems Use the Laws of Logarithms to combine the expression into a single logarithm log2 5 − 5 log2 x + 1/2 log2(x + 1) Solve the logarithmic equation for x log2(x + 2) + log2(x − 1) = 2
August 3, 2015 by Emma

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

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

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

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
Write each expression using a single exponent. Xy^5 • x^3 y^7
October 22, 2014 by Anon

Math
Write each expression using a single exponent 1. x^9/x^2 a)x^11 b)x^7 <-------------- c)7 d)x^5 2. h^14/h^5 a)h^-9 b)1/h^9 c)h^19 d)h^9 <-----------------
May 30, 2016 by Annie

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

college algebra
QUESTION 21 Condense the expression to the logarithm of a single quantity. ln310 + ln3x ln3(10 - x) ln310/x ln3(10 + x) ln310x ln310x
May 6, 2016 by Betty

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

math
Write the expression using a single exponent. 2^2*2^8 A.4^10 B.2^10 C.4^16 D.4^16 Is the answer C??
May 12, 2015 by nelly

math
write each expression using a single exponent please help 1.a^5/a^3 2.x^9/x^5 3.c^7/c^2 4. (-1)^5/(-1)^4
May 5, 2016 by lisa

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

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

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

math
1. add or subtract {4x^2+15x-3}-(3x^2+5) a.7x^2+15x-8** b.x^2+12x+2 c.x^2+15x-8 d.7x^2+8 2. Simplify the polynomial -3f^2+4f-3+8f^2+7f+1 a.5f^2-11f+2 b.11f^2+11f+2** c.5f^2+11f-2 d.-5f^2+11-2 3. Add or subtract (2x^2+6x+1)+(-7x^2+2x-3) a.5x^2-4x-2 b.-5x^2+8x-2 c.5x^2-8x+2** d...
May 13, 2016 by please help

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

math help please
Write each expression using a single component. X^9 ---- X^2 A.x^11 B.x^7 C.7 D.x^5 2. h^14 -------- h^5 A.h^-9 B. 1 --- h^9 C.h^19 D.h^9 My answers are 1.A, 2.C are they right?
May 13, 2015 by Anono

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

Math
What makes the statement true? 8-^2=? 64**** 16 -1/26 1/64 Evaluate the expression 4-^2x2^0 8 16*** 1/16 -64 Write 5^2•5-^1•5^3 as a single exponent 5^4 5-^6**** 5^5 5^2
November 17, 2016 by Beanhead

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

Algebra 2
How is the expression log 32 - log 8 written as a single logarithm? log 4 log 8 log 24 log 40
February 13, 2016 by Sandra

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

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