Question: The Backward Euler one-step method is defined by wi+1 = wi + hf (ti+1,wi+1), for i = 0, . . . , N 1.

The Backward Euler one-step method is defined by
wi+1 = wi + hf (ti+1,wi+1), for i = 0, . . . , N − 1.
Show that Q(hλ) = 1/(1 − hλ) for the Backward Euler method.

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