Question

what is integration of cos square x

Answer 1

Answer:

In this tutorial we shall derive the integral of cosine squared x. The integration is of the form. I=∫cos2xdx. This integral cannot be evaluated by the direct formula of integration, so using the trigonometric identity of half angle cos2x=1+cos2x2, we have.

Answer 2

Answer:

In this tutorial we shall derive the integral of cosine squared x. The integration is of the form. I=∫cos2xdx. This integral cannot be evaluated by the direct formula of integration, so using the trigonometric identity of half angle cos2x=1+cos2x2, we have.

Step-by-step explanation:

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