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Use the Fundamental Identities to Change the Expression to One tan2xcsc2xcot2x\tan ^{2} x-\frac{\csc ^{2} x}{\cot ^{2} x}

question 34

Essay

Use the fundamental identities to change the expression to one involving only sines and cosines. Then simplify. Show all your steps.
tan2xcsc2xcot2x\tan ^{2} x-\frac{\csc ^{2} x}{\cot ^{2} x}


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