Question

If x3 = 125, what is the value of x? 3 5 12 42

Answer 1

42

(125/3 = 41.6..., 41.6... rounded is 42)

Answer 2

Answer:

Option B.

Step-by-step explanation:

In this question the given expression is x³ = 125 and we have to find the value of x.

x³ = 125

x³ =  5³

x = ∛5³

x = $(5^{3})^{\frac{1}{3} }$

x = $5^{\frac{3}{3}}$

x = 5

Therefore x = 5, Option B is the correct answer.