Number of results: 217,002
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))
Monday, June 6, 2011 at 1:44pm 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)
Saturday, November 6, 2010 at 2:19pm 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 ...
Saturday, November 6, 2010 at 5:39pm by Anonymous
Math - Write expression as single logarithm
12logb^2vt
Monday, June 6, 2011 at 1:44pm by Bob
Math - Write expression as single logarithm
6logb v+2logb t
Monday, June 6, 2011 at 1:44pm by Anonymous
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!
Saturday, March 26, 2011 at 7:47pm by anonymous
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!
Tuesday, July 28, 2009 at 1:46pm 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 ...
Sunday, June 12, 2011 at 10:18pm by kevin
math
Write the expression as a logarithm of a single quantity. (4marks) A)3log5a + 4log5b - 2log5c B)3log2 -1/3log(x^2-1)
Thursday, March 15, 2012 at 6:22pm by james
Algebra
Write expression as the logarithm of a single expression or number: ln(3x+2)+ln(x+4)
Monday, November 19, 2012 at 2:54pm by Britt
college algebra
write the expression as a single logarithm In(x/x-2)+In(x+2/x)-In(x^2-4) Please show work
Tuesday, November 27, 2012 at 11:57pm by Ladybug
pre calculus
Write the expression below as a single logarithm. 2in(x+4)-in((x^(2)+x-12)/(x))
Sunday, October 2, 2011 at 6:55pm by amy
Calculus
Write this expression as a single logarithm 6ln(x+8)+1/8lnx-ln(cosx)
Friday, June 25, 2010 at 12:57pm by Kelly
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
Wednesday, February 2, 2011 at 6:15pm by Amy~
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)
Saturday, January 28, 2012 at 3:32pm by Anonymous
Precalculus
Write the given expression as a single logarithm. log(70x)+log(10y)-2
Saturday, November 6, 2010 at 4:11pm by Anonymous
College Algebra
Write the expression as a single logarithm whose coeffecient is 1. Log x + 12 log y
Saturday, December 1, 2012 at 1:06am by Billie
precalculus
write the expression below as a single logarithm show work. ln(x-7/x^2+12x+36)-ln(x^2-49/x+6)
Wednesday, January 11, 2012 at 7:28pm by Sara
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)
Saturday, December 17, 2011 at 9:15pm by James
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
Wednesday, February 2, 2011 at 5:14pm 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
Thursday, January 3, 2013 at 11:52pm by Austin
Math - Write expression as single logarithm
ln((x^2 – 1)/(x^2 – 6x + 8)) – ln((x+1)/(x+2)) when you subtract the logs, you divide the arguments ln (x+1)(x-1) / [(x+1)(x-1)((x-4)(x-2)] ln 1/[(x-4)(x-2)] ln [ (x-4)(x-2) ]^-1 -ln [ (x-4)(x-2)]
Monday, June 6, 2011 at 1:44pm by Damon
Calculus
Write the expression as the logarithm of a single quantity. ln 2 + 1/2 ln(x +1)-2 ln(1+ x^(1/2))
Wednesday, April 10, 2013 at 8:43pm by Cam
algebra
Write the expression in a single natural logarithm. 3 ln a - 0.5 (ln b + ln c^2)
Wednesday, November 14, 2012 at 10:24pm by wouldntyouliketoknow
Calculus
Write as a single logarithm of a single quantity ln(3)+1/2ln(x+2)-4ln(1+sqrtx)
Sunday, July 15, 2012 at 5:30pm by Ana
math
How do I do this also: write the expression as a single logarithm 21 log (base 3)time the cube root of x + log (base 3) * 9x^2 - log (base 5)25
Monday, November 24, 2008 at 8:38pm by kayla
math
How would you condense a logarithm expression into a single quantity if the logs have different bases?
Tuesday, November 20, 2012 at 1:20am by Jamie
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...
Sunday, December 6, 2009 at 11:18am by Coug
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.
Monday, April 8, 2013 at 12:25am by Tom
MATH HELP!
i have write the equation as a single logarithm 2 lnx-3 lny+1/2 lnz
Sunday, April 1, 2012 at 10:20pm 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\(8\) ((b) ln\(3\)-2ln\(4+8\) (c) )ln\(3\)-2(ln\(4\)+ln\(8\))
Monday, April 16, 2012 at 10:48am by Randy
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
Sunday, December 11, 2011 at 7:59pm 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
Sunday, December 11, 2011 at 10:37pm by Jackson
College Algebra
Write each of the following as a single logarithm (log (x+3))/(3) = 1
Tuesday, November 16, 2010 at 8:22pm 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.
Thursday, January 3, 2013 at 11:46pm by Austin
Math
and it needs me to write the expression in factored form as an algebraic expression of a single trigonometric function.
Saturday, December 8, 2012 at 9:29pm by Phoebe
MATH
Write as a single logarithm: 2 log 3 – log 5 +2 log2
Sunday, May 20, 2012 at 3:57am by Sandra
College Algebra
Write each of the following as a single logarithm: 8) ((5-log x)/4) + 4log y =
Tuesday, November 16, 2010 at 8:20pm by Y0gi
math
use the change-of-base formula to write the given logarithm as a multiple of a common logarithm. In 5
Sunday, July 26, 2009 at 5:14pm by Hannah
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)
Sunday, April 7, 2013 at 9:20pm by Alley
Precalculus
Write 4log2+log6-log3 as a single logarithm. Explain with steps please!~~
Monday, January 30, 2012 at 3:32am by Jake
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
Friday, November 30, 2012 at 7:07pm by confused--two questions please help/steve please
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\(8\))
Wednesday, April 25, 2012 at 8:33pm by Randy
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
Monday, December 13, 2010 at 5:48pm by Matt
math
change the exponential expression to an equivalent expression involving a logarithm. 8.8=7^x please show work
Sunday, September 2, 2012 at 6:44pm by help!
pre-calculus
write the expression as a simple logarithm. express powers. In(x/x-5)+In(x+5/x)-In(x^2-25)
Tuesday, October 9, 2012 at 9:39pm by ladybug
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 ...
Wednesday, October 17, 2012 at 10:24pm by Shreya
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???
Tuesday, November 27, 2012 at 10:29pm by Heather
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 ...
Monday, May 6, 2013 at 7:46pm by Delilah
Ambiguous expression
1. Please state what is required: (solve for x, simplify, prove identity, etc.) 2. the parentheses are not balanced, so the expression on the right is ambiguous. It is recommended to insert extra parentheses whenever there are fractions, divisions or square-roots. 3. in ...
Sunday, June 20, 2010 at 3:27am by MathMate
Precalculus
Write as a single logarithm log(x+1)+2log(2x+1)-log(x-3)
Wednesday, February 1, 2012 at 2:53am by Matthew
Calculus
Write the logarithm of a single quantity: 2ln(x)+ln(4)-(1/2)ln(9)
Wednesday, April 6, 2011 at 5:56pm by Zoe
PreCalc
Write the following expression as one logarithm: 2logx-log4-log3+logx. Simplify your answer.
Monday, January 10, 2011 at 7:19pm 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)
Wednesday, February 1, 2012 at 6:46pm 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)
Wednesday, February 1, 2012 at 1:56pm by Matthew
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
Tuesday, October 9, 2012 at 9:47pm by ladybug
math situation
use rational exponents to write x 1/4.y 1/6.z 1/9 as a single radical expression
Friday, March 30, 2012 at 11:30pm by Sandra M
pre-cal
change the exponential expression to an equivalent expression involving a logarithm. 4.1=a^2
Tuesday, October 9, 2012 at 10:09pm by ladybug
precalulus
Change the exponentional expression to an equivalent expression involving a logarithm. 7^c = 0.026
Saturday, December 17, 2011 at 8:39pm by anon
Algebra HELP
Change the exponentional expression to an equivalent expression involving a logarithm. (2x)^-10=4
Sunday, January 1, 2012 at 7:18pm by Hunter
Math
use rational exponents to write 4sqrt(6) * 2sqrt(7) as a single radical expression
Saturday, April 17, 2010 at 6:05pm by ebony
math
express the following as a single logarithm log2+log3+log4
Monday, April 15, 2013 at 7:55pm by kathrine
pre calculus
Change the exponentioanl expression to an equivalent expression involving a logarithm. e^-1/3 = 9t Somebody help PLease!
Sunday, October 2, 2011 at 6:23pm by anon
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
Monday, November 15, 2010 at 5:30pm by Jesse
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
Monday, January 7, 2013 at 11:05pm by Heather
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 ...
Thursday, April 12, 2007 at 5:48pm by Gloria
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
Wednesday, January 9, 2013 at 7:17am 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.
Sunday, February 25, 2007 at 10:17pm by michelle
Math
Use rational exponents to write x1/6*y1/5*z1/4 as a single radical expression
Tuesday, November 29, 2011 at 2:10pm by Allison Anderson
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
Wednesday, April 24, 2013 at 4:15pm by Eric
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
Thursday, May 12, 2011 at 5:35pm by Brandon
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.
Tuesday, April 16, 2013 at 8:07pm by Deb
CHEMISTRY!!!
I would look at this. Write Ka expression for HF. Write Kb expression for NH3(aq) Write Kw expression for H2O. Now, Write Keq expression for the reaction. Substitute for (NH4^+) from the Kb expression, substitute for the (F^-) from the Ka expression and cancel similar terms. I...
Sunday, April 17, 2011 at 10:37pm by DrBob222
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?
Tuesday, September 4, 2012 at 7:15pm by §eth
calculus
how do I rewrite it as a single logarithm
Friday, June 25, 2010 at 11:30am by Kelly
Algebra 2
It's really Natural Logarithm I would recommend looking at the rules for both Logarithm and Natural Logarithm.
Friday, May 7, 2010 at 8:57pm by Chris
Algebra
log10(x+3)-4log10x as a single logarithm
Monday, November 19, 2012 at 2:54pm by yajie
Math
Express as a single logarithm. log(subsript)5ã175-log(subscript)5ã7
Sunday, March 8, 2009 at 5:18pm by Lisa
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.
Wednesday, April 17, 2013 at 8:57am by Deb
PLEASE HELP!!!!
If it is a Logarithm problem, the School Subject should be labeled such. Try some of the following: http://search.yahoo.com/search?fr=mcafee&p=if+log6%3Dm+and+log+5%3Dn%2C+write+7.2+as+an+expression+in+m+and+n+ Sra
Thursday, January 20, 2011 at 12:31pm by SraJMcGin
Algebra 2
Can In 5 + log2 10 be written as a single logarithm? Explain.
Friday, May 3, 2013 at 11:47pm by Bubble
logarithms
how to wirte 3log(s)-4log(c)+2log(t-4) as a single logarithm. Thanks
Sunday, March 4, 2012 at 5:40pm by vero
Calc
express 3ln(r)- 5ln(s)+ 7ln (t) as a single logarithm.
Thursday, December 9, 2010 at 8:54am by Dan
Math
Use the definition of logarithm to simplify each expression. (a) log6b (6b) (b) log9b ((9b)^5) (c) log10b ((10b)^-8)
Sunday, December 23, 2012 at 4:34pm by Brian
calculus
I would do this as follows. Take the logarithm of the function: 1/x Log[x + exp(x)] = 1/x {Log(exp(x)) + Log[1 + x exp(-x)]} = 1/x {x + Log[1 + x exp(-x)]} Using that log(1+epsilon) = expsilon+ O(epsilon^2), we can write this as: 1 + exp(-x) + O(xexp(-2x)) So, the limit of the...
Wednesday, September 1, 2010 at 2:52pm by Count Iblis
Math
Use the definition of logarithm to simplify each expression. (a) log6b(6b) (b)log8b((8b)^6) (c)log11b((11b)^-9)
Tuesday, October 30, 2012 at 9:29pm by Ms. Jackie
Math
Use the definition of logarithm to simplify each expression. log6b(6b) log8b((8b)^6) log12b((12b)^-11)
Sunday, October 30, 2011 at 9:44pm by Angel
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...
Tuesday, December 18, 2012 at 11:53am by Joyce
calculus
Express as a single logarithm ln(a)+1/2ln(b) 2ln4-ln2
Sunday, May 1, 2011 at 5:44pm by Jan
calculus
Express as a single logarithm ln(a)+1/2ln(b) 2ln4-ln2
Sunday, May 1, 2011 at 5:26pm by Jan
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
Wednesday, November 28, 2012 at 12:02am by Ladybug
Math - natural log
Express the given quantity as a single logarithm. ln(1+x^8)+ln(x)- ln(sin(x))
Saturday, January 24, 2009 at 6:29pm by Ahmad
math
okay, this i cannot figure out anywhere. 2[ln(x)-ln(x+1)-ln(x-1)] evaluate into logarithm of a single quantity.
Friday, January 23, 2009 at 10:18pm by strawberryfields
advanced math
Math the equation a single logarithm. Express as factors. ln(x/(x-1))+ln((x+1)/(x))-ln(x^2-1)
Monday, December 3, 2012 at 7:15pm by kristina
Math
Write this equation as a logarithm of a power: w ln 4
Friday, May 10, 2013 at 11:50am by Fiona
Algebra-Did I even begin correctly?
How would I write log(6)27-2log(6)3 as a single logarithm Would I start by getting rid of the (-2)- I know its the same log6 but what would I do with the 27 and the 3 I'm really confused on this one and I have to solve several similar ones with no clue on how to it-I'...
Monday, December 13, 2010 at 7:03pm by Matt
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 × 10^3) × (6 × 10^6), written in scientific notation? 11. Find the product. 1/10...
Tuesday, September 18, 2012 at 3:15pm by Yoda
Pre-Calculus
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 onto this website because I dont know how to do the subscript numbers, so it probably wouldnt really ...
Tuesday, October 16, 2012 at 11:42pm by Shreya
Math - Properties of Logarithm
You are mixing up 3^a and a^3 The base of the logarithm (a) is what gwets raised to a power (3, in this case). loga[(x+3)(x-3)] = 3 loga(x^2-9) = 3 a^3 = x^2-9 x = sqrt(a^3 +9)
Thursday, June 9, 2011 at 1:03am by drwls
algebra
can someone help me write this as a single radical expression √3:(7) * √4:(3)
Sunday, February 5, 2012 at 12:29pm by Sharon
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