Question

Help pls. i do not understand

Answer 1

Answer:

$\ \sqrt[4]{8} \times \sqrt[4]{8} = \sqrt[4]{8 \times 8} = \sqrt[4]{64}$

$= \sqrt[4]{2 \times 2 \times 2 \times 2 \times 4}$

$= 2\sqrt[4]{4}$