Find an upper bound for the magnitude |E| of the error in the approximation f(x, y) ? L(x, y) at the given point over the given region R. at (1, 1, 1); R: |x - 1| ? 0.1, |y - 1| ? 0.1, |z - 1| ? 0.1

A. |E| ? 0.0165
B. |E| ? 0.0248
C. |E| ? 0.0198
D. |E| ? 0.0186


Answer: A

Mathematics

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