Question: 2. (a). Find an upper bound for the absolute error in approximating cos(0.4) With the 3rdorder Taylor polynomial centered at 0. (Do not use a

2. (a). Find an upper bound for the absolute error in

2. (a). Find an upper bound for the absolute error in approximating cos(0.4) With the 3rdorder Taylor polynomial centered at 0. (Do not use a calculator. Estimates are not unique.) (b). Use the 3rdorder Taylor polynomial to approximate cos(0.4). Use a calculator to estimate the absolute error in this approximation. (0). How do your answers to a and b compare

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