Question

2. Which of these are solutions to the equation 2x3 = 54?

a.x= 3108

b. x= - 108

d. x= -3

C. X=3

Answer 1

The answer is C. x=3 2(3)^3=54

Answer 2

x = 3

Explanation:

as we know that

2x^3 = 54

x^3 = 54/2

x^3 = 27

taking cube root on both sides

x = 3