Question

see the ques in attachment and solve it step by step
[only 1. (v)]​
Please answer it

Answer 1

$\sqrt[3]{25} \times \sqrt[3]{40}$

$= \sqrt[3]{5 \times 5} \times \sqrt[3]{2 \times 2 \times 2 \times 5} \\ = \sqrt[3]{2 \times 2 \times 2 \times 5 \times 5 \times 5 } \\ = 2 \times 5 \\ = 10$