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Score on last try: 0.5 of 1 pts. See Details for more. Get a similar question If $f(x) = 2x(\sin x + \cos x)$, find $f'(x) = 2(\sin(x) + \cos(x)) + 2x(\cos(x) - \sin(x))$ $f'(2) = 5.9$ Question Help: Video Submit Question

          Score on last try: 0.5 of 1 pts. See Details for more.
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If $f(x) = 2x(\sin x + \cos x)$, find
$f'(x) = 2(\sin(x) + \cos(x)) + 2x(\cos(x) - \sin(x))$
$f'(2) = 5.9$
Question Help: Video
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Added by Kevin P.

Calculus: Early Transcendentals

James Stewart 8th Edition

Instant Answer

Solved by Expert Robin Corrigan

02/13/2024

Step 1

Step 1: Start with the given function f(x)=2x(sin x+cos x). Show more…

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Please explain how to get correct answer that is shown. The correct answer is supposed to be "-4.315" please show me what exact steps i need to take in order to find that answer. Score on last try: 0.5 of 1 pts.See Details for more. Get a similar question If f(x)=2x(sin x+cos x), find f(x)=2(sin(x)+cos(x))+2x(cos(x)-sin(x)) 2 4.3154758729342 Question Help:Video Submit Question