SOLUTION: How would I verify that the following (below) is an identity? (1/sinx -1) - (1/sinx +1) = -2sec^2x

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Question 457382: How would I verify that the following (below) is an identity?
(1/sinx -1) - (1/sinx +1) = -2sec^2x
Answer by Gogonati(855) About Me  (Show Source):
You can put this solution on YOUR website!
We simplify the left side until reach the same expression as the right side.
==
=2%2F%28-cosx%29%5E2=-2%28secx%29%5E2.