Thursday

October 2, 2014

October 2, 2014

Posted by **lisa** on Sunday, March 10, 2013 at 11:53am.

- math -
**Reiny**, Sunday, March 10, 2013 at 12:08pmI have a feeling that you mean

8^(x+1) = 3

if not, then it would be real easy

8^x + 1 = 3

8^x = 2

and we now the cube root of 8 is 2, so

x = 1/3

if 8^(x+1) = 3

log both sides

log 8^(x+1) = log3

(x+1)log8 = log3

x+1 = log3/log8

x = log3/log8 - 1

= appr -.47168

**Answer this Question**

**Related Questions**

Math...For All Math Tutors - I would like to know how many of the people ...

math - all i can say is math stinx dont mess with math. without math, a lot of ...

math - I just do not understand how to figure this out. Find the number of ...

English Grammar - A: What time is your math/Math class? B: At eleven forty-five...

Math - Is IB Math Studies the same as Pre-Calculus? I heard that IB Math Studies...

3rd grade Math - Actual question on homework."EXPLAIN HOW YOU CAN BREAK APART ...

math math math math - a. what is the general term of the following series? 60/...

What Makes A Good Math Teacher? - I think a good math teacher is someone who can...

Math - All of my life I have gotten a C average in math. I have been trying to ...

English - Revise the folloing sentences to create parallel constructions. (...