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0-pi-2-xsinxcosx-tan-2-x-cotan-2-x-dx-




Question Number 222432 by Shrodinger last updated on 26/Jun/25
∫_0 ^(π/2) ((xsinxcosx)/(tan^2 x+cotan^2 x))dx
$$\int_{\mathrm{0}} ^{\frac{\pi}{\mathrm{2}}} \frac{{xsinxcosx}}{{tan}^{\mathrm{2}} {x}+{cotan}^{\mathrm{2}} {x}}{dx} \\ $$
Answered by MathematicalUser2357 last updated on 28/Jun/25
0.112076
$$\mathrm{0}.\mathrm{112076} \\ $$
Commented by mr W last updated on 28/Jun/25
such a approximation using a  calculator without solution path   makes no sense. exact solution with  path is required. if you can′t solve,  you may just leave the question   unsolved.
$${such}\:{a}\:{approximation}\:{using}\:{a} \\ $$$${calculator}\:{without}\:{solution}\:{path}\: \\ $$$${makes}\:{no}\:{sense}.\:{exact}\:{solution}\:{with} \\ $$$${path}\:{is}\:{required}.\:{if}\:{you}\:{can}'{t}\:{solve}, \\ $$$${you}\:{may}\:{just}\:{leave}\:{the}\:{question}\: \\ $$$${unsolved}. \\ $$

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