Posted by **Beth** on Tuesday, February 28, 2012 at 1:49pm.

solve for x

log4 64+ log2 2

________________ =x

log3 81

- trig -
**Steve**, Tuesday, February 28, 2012 at 3:06pm
4^3 = 64, so log_{4}64 = 3

2^1 = 2, so log_{2}2 = 1

3^4 = 81, so log_{3}81 = 4

and you end up with

3+1

------ = x

4

x=1

## Answer this Question

## Related Questions

- maths - 1.Log10(x²-12x+36)=2 2.log4 log3 log2 x=0 3.log3 [log9x+1/2+9x]=2x 4....
- math - express the following as a single logarithm log2+log3+log4
- Algebra 2 - Simplify: 1. 2log10^5+log10^4 2. 2log3^6-log3^4 3. log4^40-log4^5 4...
- Logarithms - Solve log4 x + log4(x-2)=log4(15) I know how do the example in my ...
- Algebra 2 - Express as a logarithm of a single number or expression: 1. 5log4^p+...
- maths pls help - 1. Solve the following simultaneous equations: log2 xy = 7 log2...
- Math Algebra 2 - How do I put log in a TI-84 calculator. #1.Express the ...
- Math Algebra 2 - #4. Express the logarithm in terms of log2M and log2N: log2 1/...
- Math - logs - log_3(2x - 1) = 2, Find x. Here's what I've done: log_3(2x) * ...
- calculus - Suppose that log2 = a and log3 = b Solve for x in terms of a and b: 6...