Question

Find the value of x from the given equation.

x3 = 125/512
518
Sla
516
815

Answer 1

x = 5/8

Explanation:

x^3 = 125/512

Take the cube root of each side

x^3 ^1/3 = (125/512)^ 1/3

We know (a/b) ^1/3 = a^ 1/3 / b^1/3

x = (125) ^1/3 / (512)^ 1/3

x = 5/8