Find the value of df-/dx at x = f(a). 26) f(x) = 4x2, x 2 0, a = 2 4) I 16 3 B) 32 C) 16 D)

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A: Given∫-5cot2(4x+7)+1dxUsing identity :1+cot2x=csc2x=∫-5csc2(4x+7)dx

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A: Topic - differential Equationd By separating Variables method

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Q: ニ 2 2. dx | -r

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Q: Q3. Integrate: ] x+4X*+4X

A: we have to solve :∫x+1x3+4x2+4xdx

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A: If  ∫06fx dx=12, then to determine the value of ∫06f6-x dx.

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A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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A: substitute the given function as equal to y and find value of x in terms of y

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A: A detailed solution is given below

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Q: Let f(x, Evaluate f(3, 4) y)=√150 - 4x² - 2y²

A: fx, y=150-4x2-2y2

Q: D)

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A: We use substitution method

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Q: on the line ye -2x +8 that 1-) Find the point IS Close't to the onigin.

A: Since you have posted multiple questions i can do first question as per our company guidelines…

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Q: Evaluate: J(7x3 + 4x²)dx A None of the given choices 7x4 4x3 B + C 4 3 21x4 +8x3 + C 7x3 4x2 D + C 3…

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