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0-pi-2-sin-3x-1-sin-x-cos-x-dx-2-a-ln-1-b-c-find-the-value-of-a-b-c-m-n-




Question Number 175638 by mnjuly1970 last updated on 04/Sep/22
 Ω = ∫_0 ^( (π/2)) ((  sin( 3x ))/( (√( 1− sin(x).cos(x))))) dx = 2((√( a)) .ln( 1 + (√(b ))  ) + c )    find the value of :      a + b + c = ?          ■ m.n
$$\:\Omega\:=\:\int_{\mathrm{0}} ^{\:\frac{\pi}{\mathrm{2}}} \frac{\:\:{sin}\left(\:\mathrm{3}{x}\:\right)}{\:\sqrt{\:\mathrm{1}−\:{sin}\left({x}\right).{cos}\left({x}\right)}}\:{dx}\:=\:\mathrm{2}\left(\sqrt{\:{a}}\:.{ln}\left(\:\mathrm{1}\:+\:\sqrt{{b}\:}\:\:\right)\:+\:{c}\:\right) \\ $$$$ \\ $$$${find}\:{the}\:{value}\:{of}\::\:\:\:\:\:\:{a}\:+\:{b}\:+\:{c}\:=\:?\:\:\:\:\:\:\:\:\:\:\blacksquare\:{m}.{n} \\ $$$$\: \\ $$

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