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find-cos-2-x-cosx-2sinx-dx-




Question Number 51188 by Abdo msup. last updated on 24/Dec/18
find  ∫     ((cos^2 x)/(cosx +2sinx))dx
$${find}\:\:\int\:\:\:\:\:\frac{{cos}^{\mathrm{2}} {x}}{{cosx}\:+\mathrm{2}{sinx}}{dx} \\ $$

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