Problem (6) Let If is clear that O is a root of f(x) = 0. Use Newton's method with initial xo = 1 to obtain a sequence of "approximations". Does the above "approximations" approach 0? If not, give the reason.

Instruction: This is a closed book exam. There are 10 problems and each is worth 10 points. Write everything CLEARLY, any ill-explanation or bad handwriting on your answer sheet should cause no credits. It is YOUR responsibility to turn in a clean, well-organized answer sheet. Problem (1) Find exp(az) cos (bx)dn.

Problem (6) Let

If is clear that O is a root of f(x) = 0. Use Newton's method with initial xo = 1 to obtain a sequence of "approximations". Does the above "approximations" approach 0? If not, give the reason.

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