Savageman6802 Savageman6802

16-10-2017
Mathematics

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If we replace y with x2cos x and solve for y', we can conclude that the derivative is

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Аноним Аноним

16-10-2017

y = x^2 cos x

y' = x^2 * -sin x + cos x * 2x

= 2x cos x - x^2 sin x

= x ( 2 cos x - x sin x)

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