Posted by **Lindsay** on Wednesday, May 23, 2007 at 5:54pm.

I have more answers that I would like checked. Also, there is one that I'm really confused about. I appreciate any help. :)

Rewrite as the log of a single number.

1) 8 ln 2 = ln(2^8)

2) log 42 - log 6 = log 36 (I think this one may be wrong).

Evalute each expression w/o a calculator.

3) log(subscript 12) (superscript 5)square root of 12 = 0.2

4) log(subscript 6) 216 = 3

The one I'm not sure how to do looks like this: log(subscript 4)s^3 = 8. I'm supposed to solve for s. It would be great if someone could show me the steps for how to solve it.

#1 is right

#2, no

log A - log B = log (A/B)

so log 42 - log 6 = log 7

#4 is good

#5..... is this what you mean? (log

_{12} √12)

^{5} ?

if so, then you would have (1/2)^5

= 1/32

for

**log(subscript 4)s^3 = 8**
4^8 = s^3

s^3 = 65536

s = appr. 40.317 (I took the cube root)

Actually, the 5 is before the square root symbol. I'm just not sure how to type it out...!

then my interpretation was right

remember that

log

^{2} x is the same as (log x)

^{2}
Riiight ok I remember that now. Thanks again for the help. :)

## Answer This Question

## Related Questions

- BPC110 - Hello, I am trying to use APA format. I did some short answers and ...
- More Algebra 2 - It would be great if, again, someone would check these answers ...
- Algebra-Did I even begin correctly? - How would I write log(6)27-2log(6)3 as a ...
- Algebra 2/Trig - I've done every other single question besides this one. (There ...
- Precalculus - I'm studying for my precalc exam and have completed 42 practice ...
- Pre-Calc - I know about Descartes Rule but I don't really get how to figure this...
- Algebra - I have one more question I need to ask about algebra, this one is a ...
- Intro. to Comp. - Would you please go to page 2 and look under "intro. to comp...
- com170 - I believe this paragraph below is a Analysis I have to pick between ...
- Navigation - Thanks Damon for your help yesterday. I see now there are close ...

More Related Questions