Question

PLEASE HELP! I will become fan, can someone answer some questions for me?

Answer 1

I can.

Answer 2

Ok the first one is Simplify the radical expression
\[\sqrt{21y } * 5 \sqrt{49y}\]

Answer 3

I need help solving

Answer 4

I guess you changed your mind

Answer 5

what are the questions

Answer 6

7 times the square root of 15 times the square root of y 3/2

Answer 7

How did you get that?

Answer 8

well i looked it up do u want the website?
@JessicaBlakely

Answer 9

Yes please! All the ones I've tried didn't work!

Answer 10

ok hang on i got to find it

Answer 11

Thank you!

Answer 12

http://www.wolframalpha.com/input/?i=sqrt+of+21y+*+5+*+sqrt+of+49y&incTime=true

Answer 13

Thank you so much! I will try it out

Answer 14

yepp no prob

Answer 15

That wasn't one of the answers :(

Answer 16

dang it

Answer 17

No matter how hard I try to understand this stuff I can't come up with the right answer

Answer 18

:(