How many terms of the Taylor series expansion is used in the Lax-Wend – McqOptions

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1.	How many terms of the Taylor series expansion is used in the Lax-Wendroff technique?
A.	(Δ t)1 and (Δ t)2
B.	(Δ t)0, (Δ t)1 and (Δ t)2
C.	(Δ t)0 and (Δ t)1
D.	(Δ t)0
Answer» C. (Δ t)0 and (Δ t)1

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