Approximate the surface integral ∫Snfd\(\vec{S}\) using the midpoint – McqOptions

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1.	Approximate the surface integral ∫Snfd\(\vec{S}\) using the midpoint rule.
A.	fn Sn
B.	Sn (fne+fnw)
C.	\(\frac{S_n}{2}\) (fne+fnw)
D.	\(\frac{S_n}{2}\) fn
Answer» B.

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