SOLUTION: Please help me with the problem below. Thank you! sqrt7(2sqrt3+3sqrt7) Thank you very much!

Algebra ->  Square-cubic-other-roots -> SOLUTION: Please help me with the problem below. Thank you! sqrt7(2sqrt3+3sqrt7) Thank you very much!      Log On


   

Question 104981: Please help me with the problem below. Thank you!
sqrt7(2sqrt3+3sqrt7)
Thank you very much!
Answer by HyperBrain(694) About Me  (Show Source):
You can put this solution on YOUR website!

sqrt%287%29%282sqrt%283%29%2B3sqrt%287%29%29=2sqrt%283%2A7%29%2B3sqrt%287%2A7%29
sqrt%287%29%282sqrt%283%29%2B3sqrt%287%29%29=2sqrt%2821%29%2B3sqrt%287%5E2%29
sqrt%287%29%282sqrt%283%29%2B3sqrt%287%29%29=2sqrt%2821%29%2B%283%2A7%29
sqrt%287%29%282sqrt%283%29%2B3sqrt%287%29%29=2sqrt%2821%29%2B21

Power up,
HyperBrain!