SOLUTION: Please help! {{{sqrt 7(2 sqrt 3 + 3 sqrt 7)}}} I hope I typed this in correctly!

Algebra ->  Radicals -> SOLUTION: Please help! {{{sqrt 7(2 sqrt 3 + 3 sqrt 7)}}} I hope I typed this in correctly!      Log On


   

Question 39069: Please help!
sqrt+7%282+sqrt+3+%2B+3+sqrt+7%29
I hope I typed this in correctly!
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Okay
sqrt(7)*(2*sqrt(3) + 3*sqrt(7)) =
2*sqrt(21) + 3*sqrt(49) =
2*sqrt(21) + 3*7 =
2*sqrt(21) + 21