Re: Plz solve diss..

Posted by Jaspreet kaur on
URL: http://discussion-forum.276.s1.nabble.com/Plz-solve-diss-tp7598374p7598397.html

Let n=2 nd 2n=4 ,following r the arrangements

0_0_ or _0_0
 And also
0_ _ 0 ...so numerator will be what?