Question

express 5ã72 in simplest radical form

I did this:

ã72=ã36*ã2=6ã2
6*5=30
30ã2

Is this right?

Answers

Damon
I guess maybe we are doing:
5 sqrt(72)
5 sqrt(36) sqrt(2)
30 sqrt(2)
derek
Oh, it didn't come out right

The question was express (5)(sqrt)(72) in simplest radical form

I did:
sqrt(72)=sqrt(36)*sqrt(2)=(6)sqrt(2)
6*5=30
(30)sqrt(2)=answer

Am I on the right track?
Damon
Yes, that is fine.

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