SOLUTION: How do you solve this problem? (SQUARE ROOT 2)^7

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Question 90917: How do you solve this problem?
(SQUARE ROOT 2)^7
Answer by malakumar_kos@yahoo.com(315) About Me  (Show Source):
You can put this solution on YOUR website!

How do you solve this problem?
(SQUARE ROOT 2)^7

(sqrt2)7 = (2)^7/2

= (2)^6/2*(2)^1/2 (7/2 is split as 6/2+1/2)
= (2)^3*(sq rt 2)
= 8 (sq rt 2)