Quick question: What is the integral of(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\int^{\frac{1}{2}}_{0}cos^2((\pi)x)[/tex]?

Is it

[tex]\frac{1}{3}(cos^3((\pi)x))\frac{1}{\pi}sin((\pi)x)[/tex]

and then plug in or is there something wrong with that?

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# Trig Integrals

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