Multiple Choice
Compute the gradient of the function f(x, y) = sin y +
cos x.
A) ( cos y - 2y cos x) i + (2x sin y +
sin x) j
B) (2x sin y + sin x) i + (
cos y - 2y cos x) j
C) (2x sin y - sin x) i + (
cos y + 2y cos x) j
D) ( cos y + 2y cos x) i + (2x sin y -
sin x) j
E) (2x sin y) i + (2y cos x) j
Correct Answer:

Verified
Correct Answer:
Verified
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