.3 2. Evaluate f S,(1+ 8xy)dxdy y=1 x=0

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A: Explanation of the solution is given below....

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A: I = ∫1x2x2 + 64 dxLet x = 8 tanθ     dx = 8 sec2 θ dθx2 + 64 = 64 tan2θ + 64                 = 64…

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A: Given:

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A: