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0-pi-2-cos-1-1-1-2cos-x-dx-




Question Number 168828 by infinityaction last updated on 18/Apr/22
      ∫_0 ^(π/2) cos^(−1) ((1/(1+2cos x)))dx
$$ \\ $$$$\:\:\:\:\int_{\mathrm{0}} ^{\pi/\mathrm{2}} \mathrm{cos}^{−\mathrm{1}} \left(\frac{\mathrm{1}}{\mathrm{1}+\mathrm{2cos}\:{x}}\right){dx} \\ $$
Commented by infinityaction last updated on 18/Apr/22
please solve this problem
$${please}\:{solve}\:{this}\:{problem} \\ $$

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