Find f'(x) and f'(c). Function Value of c f(x) = x cos(x) 4. f'(x) - s(x) sin(x) + cos %3D f'(c) -x sin 4. Need Help? Read It Talk to a Tutor

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Q: 9. cosh x + sinh x = e* %3D

A: To Prove,                cosh x+sinh x=ex

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A: Given function: Now,

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Q: 10. f cos*x sin x dx 11. (sec² 3x) dx / (tan 3x) 12. Setan 2x sec² 2x dx

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Q: Find the indicated derivative. 11) Find y " if y = 3x sin x. A) y " =- 3x sin x C) y" = - 6 cos x…

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A: y=(x – 1)(2x – x2)   +sin-1(x – 1) y'(x)=d(x – 1)2x – x2   +sin-1(x – 1)dx        =d(x – 1)2x – x2…

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Q: (x²c ?cosh(sin(x - ): x-w)= – y)) = (x² cosh(sin(x v+coshz ôvôz

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