Question

Which expression is equivalent to 3sqrt256x^10y^7

Answer 1

The answer is that

`4x^(3) y^(2) ( \sqrt[3]{4xy})`

Answer 2

∛256 = 4∛4
so

∛(256 x^10y^7)
= 4x^3y^2 ∛(4xy)

answer is B. second choice