• f (x² + y²) dx + 2xydy for C : x = cost, y = sint, 0 ≤ t ≤27. Evaluate

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Q: : For u = -2xy + x, check the function for Harmonic and then find f(z).

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Q: dy Exc: " of y = csch(Vx³ – x²)6 %3D - dx

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Q: On what interval(s) is the function y = –2x² + 3x/3 both increasing and concave down?

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Q: Q1: For v=2x²y + x2y-y³, check the function for Harmonic and then find f(z).

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Q: Q7 Find dy using substitution: dx y = csc-(x3 + 1)

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Q: Q:: Find dy for the following functions: - dx 5x²y5 - 3x = x* + 3y?

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Q: Find // (3x + 5y)dA where D D = {(x, y) | x² + y² 0} . Round your answer to four decimal places.

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Q: Evaluate | (r + y)ds, c : x 3t, y = - 3t + 3, for 0 <t< 3.

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Q: s(t)=3t^2−9t,    t≥0   -Over what interval is the particle moving in the negative direction?  -Over…

A: Given position of the particle: Displacement Function: st=3t2-9t, t≥0 Here, s in feet and t is in…