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Numerade Educator

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Problem 34 Medium Difficulty

Evaluate the indefinite integral.

$ \displaystyle \int \frac{\cos (\pi/x)}{x^2} \, dx $

Answer

$-\frac{1}{\pi} \sin \left(\frac{\pi}{x}\right)+C$

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Video Transcript

we know that you is pi over acts. Which means that de you is pi over medevac square d axe, which means that negative g u over pi. There's one over X squared DX, which means we plot the constant negative one of her pie. We know the integral. Of course. I knew this sign you, which gives the solution of negative one of her pie sign a pie over acts cause