a. Estimate by making a table of values of for values of x approaching /4. Round your

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a. Estimatelim x→/4 cos x – sin x cos 2x by making a table of values of cos 2x cos x sin x for values of x approaching π/4. Round your estimate to four digits.

b. Use analytic methods to find the value of

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Calculus Early Transcendentals

ISBN: 978-0321947345

2nd edition

Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

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