Consider the Newton-cotes formula for ƒ¹⁄₂f(x)dx ≈ Aƒ( − 2) + Bƒ(1) based on the Lagrange interpolation polynomial at th
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Consider the Newton-cotes formula for ƒ¹⁄₂f(x)dx ≈ Aƒ( − 2) + Bƒ(1) based on the Lagrange interpolation polynomial at th
Consider the Newton-cotes formula for ƒ¹⁄₂f(x)dx ≈ Aƒ( − 2) + Bƒ(1) based on the Lagrange interpolation polynomial at the nodes -2 and 1. Find the constants A and B so that the above Newton-cotes formula is exact for all linear functions.
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