Which of the following is the result of applying the substitution u = 4x – 9 to the integral (4х — 9)20 dx? 20 du u 1 (b) u20 du (a) 1 (d) 4 23 20 23 (c) 4 u4º du -1

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A: Solve matrix

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A: Explanation of the answer is as follows

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A: We solve the given problem by using the substitution method.

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Q: intergrate

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A: See this solution in below.

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A: Use the algebraic substitution and solve the integration.

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A: Since you have asked multiple question,as per our guidelines we are supposed to answer only one…

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A: The objective of the question is rewrite the integral  and choose the correct option.

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A: Note:- Since you asked multiple solutions ,according to our policy we can solve only first question…

Q: If you evaluate the integral expression S_12x+1|dx₁ |2x+1|dx the result is Blan

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