PLEASE SOLVE AND GIVE CORRECT ANSWER Q . If f a + b - x = f ( x ) then ∫ a b x f ( x ) dx is equal to 1 . a - b 2 ∫ a b f ( x ) dx 2 . a + b 2 ∫ a b f ( x ) dx 3 . 0 4 . none of these Share with your friends Share 1 Rishabh Mittal answered this Dear Student, Let I=∫ab x fx dx I= ∫ab a+b-x fa+b-x dx Using property of definite integralI= ∫ab a+b-x fx dx I =∫ab a+b fx dx -∫ab x fx dx I=∫ab a+b fx dx -I2I= a+b∫ab fx dxI=a+b2 ∫ab fx dxCorrect option is 2. Regards 0 View Full Answer