Pls provide me the solution to this question asap..thank you Share with your friends Share 0 Atul Shaw answered this Dear student,∫24x2+x2x+1dxLet 2x+1=t ⇒ x=t-12 at x=2 t=5at x=4 t=9Diff. wrt xdx=dt2Now replace value of x and dx in the main eqn.∫59t-122+t-12t×dt2t-122+t-12t=t2-2t+14+t-12t=t2-2t+1+2t-24t=t2-14t=14t32-t-12∫5914t32-t-12×dt2=18∫59t32-t-12dt=1825t52-2t1259=1825(952-552)-2(912-512)=9.16Regards 0 View Full Answer