Which of the following is not a homogeneous function? a. h(x,y)=√x - 3xy³ + y4 − x² cos b. w(x, y) = sec³(e) + cos²/ y c. b(x, y)=√x5 - 3x4y + 5²y³ − x + 2y d. q(x, y) = x² sin + y² cos+ xy In x Ix-yl

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Q: Find a function f such that Vf = 2e²x cos(5y)i - 5e²* sin(5y)j + z5k. f(x, y, z) =

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