Question

2 radical 63? simplify

Answer 1

What don't you get?

Answer 2

\[2\sqrt{63}\]

Answer 3

Again, what perfect square goes into 63?

Answer 4

I could just tell you the answer, but then you wouldn't learn how to do it:3

Answer 5

9

Answer 6

Yes. then root it, and in this case, multiply it by the 2 in front.

Answer 7

radical 9 X7
2X3radical 7
6radical 7

Answer 8

yes

Answer 9

good job:D

Answer 10

*best responses are nice*