SOLUTION: Can someone please help! I had these multiple choice questions for homework and get them wrong. 8 over square root 7 - square root of 2

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Question 81019: Can someone please help! I had these multiple choice questions for homework and get them wrong.
8 over square root 7 - square root of 2

Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
DON'T HAVE THE ADVANCED ALGEBRA TEXT BOOK BUT IF YOU EXPAND ANSWER C) YOU'LL GET MY ANSWER OF 6.4935
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8/(sqrt7-sqrt2)
IF THIS IS YOUR PROBLEM THEN:
8/(2.646-1.414)
8/1.232
6.4935 ANSWER.