What is d/dx (x^2 cot x)? Which one is the right answer? Answers: 1. 2x cotx-x^2 csc x 2. 2x cotx + x^2 csc x 3. -x^2 csc^2x 4. 2x cotx-x^2csc^2x 5.-x^2 csc^2x + x^2cotx

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A: Step 1: Concept. Step 2: Solution of first question.  Step 3: Solution of question 3.

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A: Given equation is

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Q: ∫〖7(4x-1)^6 dx〗

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