Question

Which monomial is a perfect cube

Answer 1

Find the cubic root of the first term ( numbers)

∛49 = 3.659

∛81 = 4.326

∛121 = 4.946

∛ 343 = 7

Because ∛343 is the only whole number answer ( no decimal places) the last answer is the correct one.

Step-by-step explanation:

If this is incorrect ill Try anther one...

Answer 2

Answer and Explanation: A perfect cube monomial is a monomial with a cube root that is a monomial. In other words, it is a monomial, A, such that there exists a monomial, B, where B × B × B = A.