20 (i) E(13)* k=0 (ii) fºx'e-2= dx (iii) [ e-(z-13)²/8 dr

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A: The given question is from the topic of Integrals

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A: To evaluate the integration of the following.

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A: =?

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A: We need to solve integral.

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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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