LetapointP(x,y)=(34,512)dividethelinesegmentABjoiningthepointsA(x1,y1)=(12,32)&B(x2,y2)=(2,−5)intheratiom:n.Then,bythesectionformula,x=nx2+mx1m+n.substitutingforx,x1&x2weget∴m×2+n×12m+n=34.⟹16m+4n=6m+6n⟹mn=15i.em:n=1:5Wegetthesameresultifweconsidery=ny1+my2m+n&proceedintheaboveway.Ans−m:n=1:5.