Find the coordinates of the point intersecting line joining (x,y) and (u,v) in the ratio m ∶ n internally.
1
\(\left(\frac{nu+mx}{m+n},\frac{nv+my}{m+n}\right)\)
2
\(\left(\frac{mu+nx}{m+n},\frac{mv+ny}{m+n}\right)\)
3
\(\left(\frac{mu-nx}{m-n},\frac{mv-ny}{m-n}\right)\)
4
\(\left(\frac{nu-mx}{m-n},\frac{nv-my}{m-n}\right)\)