Prove that for , .
Last edited by joestevens; Sep 6th 2010 at 09:19 AM.
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Surely you that . You also need to know that . Look at Taking the square root, Now let
thanks. I made a mistake when i typed the question. i had . it should be . i changed it in the original post.
Originally Posted by joestevens thanks. I made a mistake when i typed the question. i had . it should be . i changed it in the original post. That makes no difference
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