e exact area of the surface obtained by rotating the curve about the x-axis. 1 1 y = + ≤ X ≤ 1 6 2x 2

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A:

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A:

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A:

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A:

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A: Answer is given below :-Explanation:

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Q: 20. Given a = [3, −5, 1], b = [−2, 4, −1] and ♂ = [7,3, −2], find a) b.z b) ax c c) 0, the angle…

A:

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A:

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A:

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A:

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A:

Q: The Western community is composed of students, staff, and faculty. Students make up 55% of the…

A: The Western community is composed of  students, staff, and faculty. Students make  up 55% of the…

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A:

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A: Answer : option (b) 2eExplanation: (7) Given,  f(x)=exx​ We know that,…

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A:

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A: we use the method of substitution to evaluate the given integral.

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A:

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