MCQ
The value of $\int \cos ^2 x d x$ will be
  • A
    $\frac{1}{2}\left(x+\frac{\sin 2 x}{2}\right)+c$
  • B
    2 sinx.cos.x
  • C
    $\frac{\cos ^3 x}{3}+c$
  • D
    none of these

Answer

self

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