college
posted by Anonymous .
Write as a single log : 3log2+2log8 1/2 log4 ( simplify your answer)
Ans

Math  trig?? 
Writeacher
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.

college 
Reiny
3log2+2log8 1/2 log4
= log (2^3) + log(8^2)  log(4^(1/2))
= log 8 + log 64  log 2
= log(8*64/2)
= log 256 
college 
Mary
On the second line of this equation how did you get = log 8 + log 64  log 2
Respond to this Question
Similar Questions

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 … 
Logarithms
Solve log4 x + log4(x2)=log4(15) I know how do the example in my book but I don't know what I'm doing wrong here. log4 x + log4(x2)=log4(15) log4 [x + log4(x2)]=log4(15) (x^2 + x)=4 x^2 + x4=0 
Algebra 2
Simplify: 1. 2log10^5+log10^4 2. 2log3^6log3^4 3. log4^40log4^5 4. log4^3log4^48 I need to see all of the steps. Thanks 
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) … 
Algebra
How do I start to solve 2log8(x+1) = 8? 
college algebra... LOG
log4(little 4) 8 how do i write this in y=? 
Math
Let log 2 = a, log 3 = b and log 7 = c. Express the indicated logarithm in terms of a, b, and c. 1log3 5 (3 is the subscript of the log) ans:(1a)/b, i need someone to show me the step bcus my ans is different from the given ans. … 
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. 
Advanced Functions/ Precalculus Log
1. Evaluate 4^(log base4 64) + 10^(log100) 2. Write 1+log(base2)x^3 as a single logarithm 3. Write log(base b)√(x^3 y z^6) 4. Solve log(base 2)xlog(base 2)6=log(base 2)5+2log(base 2)3 5. Solve 3^(2x) = 9(81^x) 6. Solve 3^(2x)=7^(3x1). … 
precalc
I don't understand how to do these w/o calc. I tried to write it in a way that will make someone understand how to read it. Hope I typed it clear enough.Thanks so much for the help anyone! How to find the exact value of logarithm: …