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x(1+x?) sin x+ cos x + x² cos x – x cos x (1+ x³)% = (1+x?)?[cos x– x(1+x?)sin x]

x(1+x?) sin x+ cos x + x² cos x – x cos x (1+ x³)% = (1+x?)?[cos x– x(1+x?)sin x]

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter58: Achievement Review—section Five
Section: Chapter Questions
Problem 30AR: Determine dimension x to 3 decimal places.
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Prove that the given two equations are equal
x(1+ x?)sinх+ cos x + x? cos x — x* сos x (1+ x')% 3 (1+x*)? (cos x - x(1+ х*)sin x]
Transcribed Image Text:x(1+ x?)sinх+ cos x + x? cos x — x* сos x (1+ x')% 3 (1+x*)? (cos x - x(1+ х*)sin x]
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