SOLUTION: Help me prove cscx/1+cscx - cscx/1-cscx = 2 sec^2x. Thanks.

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Question 669044: Help me prove cscx/1+cscx - cscx/1-cscx = 2 sec^2x.
Thanks.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Help me prove cscx/1+cscx - cscx/1-cscx = 2 sec^2x.
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Eliminate fractions.
Change it all to sines and cosines.