Let P(x) be the Lagrange interpolating polynomial of f(x) = xe²x at the points x, = 0; x, = 0.5 and x, = 1. lf P(x) is used to approximate f(x). then an approximation of f f(x)dx is most nearly: 0.26349 4.84148 2.13760 O - 6.63667

Advanced Engineering Mathematics
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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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Let P(x) be the Lagrange interpolating polynomial of
f(x) = xe²x
at the points x, = 0; x, = 0.5 and x, = 1. If P(x) is used to approximate f(x), then an
approximation of f, f(x)dx is most nearly:
0.26349
O 4.84148
2.13760
- 6.63667
Transcribed Image Text:Let P(x) be the Lagrange interpolating polynomial of f(x) = xe²x at the points x, = 0; x, = 0.5 and x, = 1. If P(x) is used to approximate f(x), then an approximation of f, f(x)dx is most nearly: 0.26349 O 4.84148 2.13760 - 6.63667
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