Question

Find the second-order partial derivatives of the function.
f(x,y) = x^5 + x^2y + x + 5
a. fxx = ?
b. fyy = ?
c. fxy = ?
d. fyx = ?
a. fxx = ? 20x^3 + 2y
b. fyy = ? 0
c. fxy = ? 2x
d. fyx = ? 2x

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