Question

What is the solution to the equation x3 = 8 /27?

A. x = ± 2/7
B. x = ± 2 /3
C. x = 2/27
B. x = 2/ 3

Answer 1

Answer: x=2/3

Explanation:

x3=8/27

(x)^3=(2*2*2)/(3*3*3)

(x)^3=(2)^3/(3)^3

(x)^3=(2/3)^3

same power got cancel

x=2/3