Consider the equation (( frac{ partial u}{ partial y})_{i,j}=( frac{u – McqOptions

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1.	Consider the equation (( frac{ partial u}{ partial y})_{i,j}=( frac{u_{i,j}-u_{i,j-1}}{ Delta y}) ) formulated using the Taylor series expansion. Find the type of equation.
A.	first-order forward difference
B.	first-order rearward difference
C.	second-order forward difference
D.	second-order rearward difference
Answer» C. second-order forward difference

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