Question

KINDLY TELL ME THE ANSWER OF THIS. IF YOU KNOW PLEASE TELL ME IT WOULD BE REALLY HELPFUL ​

Answer 1

3cube root((7)cube×(4)cube)

7×4

=28

Answer 2

$\sqrt[3]{343 \times 64} \\ = \sqrt[3]{ {(7)}^{3} × {(4)}^{3} } \\ = \sqrt[3]{{(7+4)}^{3} } \\ = \sqrt[3]{{11}^{3}}$

11 is the answer