SOLUTION: Show that (sec^4x-1)/(tan^2x)=2tan^2x

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Question 1140547: Show that (sec^4x-1)/(tan^2x)=2tan^2x
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

%28sec%5E4%28x%29-1%29%2F%28tan%5E2%28x%29%29=2tan%5E2%28x%29+
=> false (two sides are not equal)