lim cos x x-0 , which among the following should result, in equivalent form, before L'Hopital's Rule can be applied? O In cos x lim, o In cos x lim,-0 e lim,-0 lim,-0 1 *H In cos x In cos x

Q: (b) Find the intervals of increase or decrease of ƒ.

A: Solve the following

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A:

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A: See the answer below

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A: Given

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A:

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A: To find 2022nd derivative of f(x) = cos(x).

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A:

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A: Use washer method

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A: To solve the given diffrential equation.y2-2xy+6x dx-x2-2xy+2 dy=0

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A: Given.

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A: solution:-26x+4≥16x+4≥12using properties of modulus6x+4≥12  or  -6x+4≥12 6x≥12-4  or  -6x≥12+46x≥-72…

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A: Topic = Volume