Multiple Choice
Find f11(x, y) and f22(x, y) if f(x, y) = ex sin y + 2xy + y.
A) f11(x, y) = sin y + 2,
(x, y) =
sin y
B) f11(x, y) = cos y, f22(x, y) =
sin y
C) f11(x, y) = sin y, f22(x, y) =
cos y
D) f11(x, y) = sin y, f22(x, y) =
sin y
E) f11(x, y) = cos y, f22(x, y) =
cos y
Correct Answer:
Verified
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