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If f(x) = 4x(sin x + cos x) , find
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May 14, 2023
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If f(x) = 4x(sin x + cos x) , find
Mathematics
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Gecko
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It was found that
Then, evaluating at x=4,
Therefore, the exact answer is 20cos(4)-12sin(4)
Sven Hasselbach
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May 20, 2023
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