xº. Prove that the function f(x)=2 a concave function. For this purpose, compute the Hessian matrix for f(x) defined on the domain R by the conditione e [0,1], is a

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A: To find- Determine the curl and divergence of Fx, y, z = xyex i^ - x3yzez j^ + xy2ey k^.

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Q: a) 3x+5y-22-4 = 0 4x + 7y+6z+11 = 0 -6x-10y + 4z +8 = 0 b) 5x+3y-z-11 = 0 -2x - 7y +10z-2=0…

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