f(x) = (8x + 10)*, then find the second derivative, f" (x) =

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A: Since we are given with the multiple number of questions and our guideline is solve the problem.

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A: use power rule of polynomial for finding the derivative.

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A: As per our guidelines we only solve 1st question and rest of the question should be reposted.

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A: According to company rule we can answer only first question and rest can be reposted.

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Q: How to solve this non exact or exacr DE xdy+ydx-3x3y2dy=0

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A: Since you have asked multiple question, we will solve the first 3 question for you as per our guide ...

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