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Question Number 195846 by mnjuly1970 last updated on 11/Aug/23

         { ((   Ω_1  = ∫_0 ^( (π/2)) (( x^( 2) )/(sin^( 2) (x))) dx )),((                                                 ⇒   (Ω_1 /Ω_( 2) ) = ?                )),((  Ω_( 2) = ∫_0 ^( (π/2)) (x/(tan(x))) dx)) :}

{Ω1=0π2x2sin2(x)dxΩ1Ω2=?Ω2=0π2xtan(x)dx

Answered by sniper237 last updated on 11/Aug/23

by parts integration Ω_2 =(1/2)Ω_1

bypartsintegrationΩ2=12Ω1

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