Question

Suppose log5=b , then what is the exact value of log5^4?

Answer 1

4b

Explanation:

log(5) = b actually means that

`10^b = 5`

The power of 10 is b.

So log(5⁴) means that

`(10^b)^4 = 5^4`

so the power of 10 is 4b.