Question

How do you solve `4x^(3/4)= 108`?

Answer 1

`x= 81`

Explanation:

Divide by 4 to give `x^(3/4) = 108/4 = 27`

Raise both sides to the power of `4/3`

`x^((3/4)xx(4/3)) = 27^(4/3)`

`x = root(3)27^4`

`x = 3^4 = 81`