The divergence of the vector field \(\vec u = {e^x}\left( {\cos y\hat – McqOptions

MCQOPTIONS

1.	The divergence of the vector field \(\vec u = {e^x}\left( {\cos y\hat i + \sin y\hat j} \right)\)is
A.	0
B.	ex cosy + ex siny
C.	2ex cosy
D.	2ex siny
Answer» D. 2ex siny

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