Determine the real root of f ( x ) = 25 + 82 x 90 x
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Question:
Determine the real root of f ( x ) = –25 + 82 x – 90 x 2 + 44 x 3 – 8 x 4 + 0.7 x 5 :
(a) Graphically.
(b) Using bisection to determine the root to ɛ s = 10%. Employ initial guesses of x l = 0.5 and x u = 1.0.
(c) Perform the same computation as in (b) but use the false-position method and ɛ s = 0.2%.
Related Book For
Numerical Methods for Engineers
ISBN: 9780071244299
5th Edition
Authors: Steven C. Chapra, Raymond P. Canale
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