Question

How do you solve `(1/4)^(m-7) = 16`?

Answer 1

`m=5`

Explanation:

`(1/4)^(m-7)=4^2`
`=>(4^-1)^(m-7)=4^2`
`=>(4)^(7-m)=4^2`
`=>2=7-m`
`: . m=5`