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

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

Use the Fundamental Identities to Change the Expression to One tan⁡2x−csc⁡2xcot⁡2x\tan ^{2} x-\frac{\csc ^{2} x}{\cot ^{2} x}tan2x−cot2xcsc2x​

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