Question

who can help me solve this natural logarithmic function problem:
5raised to power x-1=125

Answer 1

is it \[5^{x - 1} = 125?\]

Answer 2

yes

Answer 3

What you can do it - apply log of base 5 to entire equation. That should give you\[x - 1 = \log_{5} 125 \]
then evaluate right hand side by using log identity and solve for x

Answer 4

tnx