Evaluate the double integral. 7x cos(y) dA, D is bounded by y = 0, y = x², x = 5

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A: Dear Bartleby student, according to our guidelines we can answer only three subparts, or first…

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A: Please see the answer below.

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A: topic - triple integration  answer is ln(64) =6ln(2)

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A: Evaluate the double integral as follows.

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Q: 1. Use Numerical methods to approximate the following integrals (a) (x +y)dxdy , n = m = 3

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