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21-07-2016
Mathematics

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derivative of cos(2t) is?

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meerkat18 meerkat18

21-07-2016

The derivative of the function cos(2t) can be determined by following the trigonometric rule of differentiation. In this case, the derivative of cos t is -sin t while that of 2t is t. The total derivative and the answer to this problem asking for the derivative of cos(2t) is -2 sin 2t.

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