Prove that : n!(n+2)=n!+(n+1)! Share with your friends Share 7 Manan Baliyan answered this Taking R.H.S. n! + (n+1)! n! + (n+1)(n)! n! [1+(n+1)] n! (n+2) =L.H.S. hence proved 36 View Full Answer Pradeep answered this 1/x-1-1/x+1 3
