zoebyronbay1839 zoebyronbay1839
  • 09-01-2018
  • Mathematics
contestada

What is derivative for sin theta * cos theta?

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Аноним Аноним
  • 09-01-2018
Ill write theta as T:-

f(T) = sin T cos T

using the product rule:-

f '(T) =  sin T * -sin  T + cos T * cos T

        = cos^2  theta - sin^2 theta   Answer
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