Posted by **Ashley ** on Tuesday, April 26, 2011 at 5:55pm.

How do you solve log5 sqrt125?

- precalc -
**MathMate**, Wednesday, April 27, 2011 at 9:29am
Note:

we *solve* an equation for an unknown, and we *simplify* an expression.

Simplify:

log_{5}√125

=log_{5}√(5³)

= 3

(125 = 5³, so log_{5}125=3, just like log_{10}10³=3)

## Answer This Question

## Related Questions

- precalculus - solve the logarithmic equation . express solution in exact form ...
- Precalc - Given log2=0.3010, log3=0.4771, log5=0.6690, and log7=0.8451... Find a...
- Algebra 2 - Express as a logarithm of a single number or expression: 1. 5log4^p+...
- acc. alg 2 - exponentiating to solve equations: solve the eaquation, cheack for ...
- Logarithm help - using logarithms to solve exponential equations. 5^1+x = 2^1-x...
- Algebra II - Log6(6^9)=??? Answer: 9 Ine^-3x=??? Answer: -3x Use log5(2) = 0....
- Algebra 2 - Can someone help me solve this problem please? The directions are to...
- college algebra - solve the logarithmic equation. Please show all work. log5x+...
- mathematics - Given that log5 3=0.683 and log5 7=1.209.without using calculator...
- Maths - Solve for x: log5(x-2)+ log5 (x-4) = log6(x-1)

More Related Questions