Question

NEED HELP ASAP 100PT

Simplify square root of three times square root of twenty one.

square root of twenty four
square root of sixty three
three square root of seven
nine square root of seven

Answer 1

3 square root of 7

Explanation:

i not really sur if this is how u do it but i believe its like this...

square root of 3 * square root of 21

you do 21/3=7 so your answer would be 3 square root of 7

sorry if i didn't explain it good

Answer 2

It is 3 square root of 7

Explanation:

:)