Find fx(x, y).f(x, y) = e-5x - 2y
A. fx(x, y) = -5e-5x
B. fx(x, y) = -5e-5x - 2y
C. fx(x, y) = e-5x - 2
D. fx(x, y) = -2e-5x - 2y
Answer: B
Mathematics
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