Calculate all four second-order partial derivatives of f(x,y)=(5x+4y)e^{y}

keche0b

keche0b

Answered question

2021-12-09

Calculate all four second-order partial derivatives of f(x,y)=(5x+4y)ey

Answer & Explanation

Dawn Neal

Dawn Neal

Beginner2021-12-10Added 35 answers

Given:
f(x,y)=(5x+4y)ey
fx=5ey
fxx=0
fxy=5ey
fy=5xey+4yey+4ey
fyy=5xey+4ey+4ey+4yey
fyy=5xey+8ey+4yey
fyx=5ey

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