Question

$\sqrt{3} \times \sqrt{7} \sqrt{21 }$
multiply and write the answer in the simplest form

Answer 1

the answer to your question is 21

Answer 2

Hola Mate!!

Your answer :-

$= > \sqrt{3} \times \sqrt{7} \times \sqrt{21} \\ \\ = > \sqrt{3 \times 7} \times \sqrt{21} \\ \\ = > \sqrt{21} \times \sqrt{21}$

Hence, your answer is 21

☆ Hope it helps ☆