Question

find the cube root of ( 0.25)3 x 64

Answer 1

The answer is (0.015625) *64 =1

Answer 2

$\sqrt[3]{ {(0.25)}^{3} \times 64 } = \sqrt[3]{ {(0.25)}^{3} \times {4}^{3} } \\ = \sqrt[3]{ {(0.25 \times 4)}^{3} } = 0.25 \times 4 = 1$