Question

Integrate
${ \cos }^{2} x \: dx$
​

Answer 1

Answer:

x/2+sin2x/4+c

explain:

integrate(1+cos2x/2) dx

1/2(integrate (dx) +integrate (cos2x))

1/2(x+sin2x/2)+c

x/2+sin2x/4+c

Answer 2

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This is the best possible answer

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