Posted by **Anonymous** on Thursday, December 9, 2010 at 10:54am.

Write as a single log : 3log2+2log8- 1/2 log4 ( simplify your answer)

Ans

- Math -- trig?? -
**Writeacher**, Thursday, December 9, 2010 at 11:10am
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**, Thursday, December 9, 2010 at 11:17am
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**, Thursday, December 9, 2010 at 1:31pm
On the second line of this equation how did you get = log 8 + log 64 - log 2

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