Find the actual error when the first derivative of f (x) = In x at x = 2 is approximated by the following 3-point formula f(x+h) + 2f(x) – 3f(x – h) 4h with h = 0.5.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Numerical
191 4G
B/s . 11 O "O,
65
Find the actual error when the first derivative of f(x) = In x at x = 2 is approximated by the
following 3-point formula
f'G) f(x +h) + 2f(x) – 3f(x – h)
4h
with h = 0.5.
0.0431
0.5544
0.0343
O 0.2313
Transcribed Image Text:191 4G B/s . 11 O "O, 65 Find the actual error when the first derivative of f(x) = In x at x = 2 is approximated by the following 3-point formula f'G) f(x +h) + 2f(x) – 3f(x – h) 4h with h = 0.5. 0.0431 0.5544 0.0343 O 0.2313
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