Q11: Use the Lagrange interpolating polynomial of degree three or less and four-digit chopping arithmetic to...

Q11: Use the Lagrange interpolating polynomial of degree three or less and four-digit chopping arithmetic to approximate cos 0.750 using the following values. Find an error bound for the approximation.
cos 0.698 = 0.7661 ,cos 0.733 = 0.7432 cos 0.768 = 0.7193 cos 0.803 = 0.6946.

Expert Solution

Colby Messinger answered 2 years ago

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