Home
Class 12
MATHS
If nCr = nC(r-1) and nPr = nP(r+1), then...

If `nC_r = nC_(r-1)` and `nP_r = nP_(r+1)`, then the value of n is

Promotional Banner

Similar Questions

Explore conceptually related problems

If nP_(r)=720nC_(r), then the value of r, is

If .^nP_r = .^nP_(r + 1) and .^nC_r = .^nC_(r-1) then the value of n + r is..

If ^nP_r=^nP_(r+1) and ^nC_r=^nC_(r-1) then the values of n,r are

If "^nP_r = "^nC_r , then

if nP_(r)=nP_(r+1) and nC_(r)=nC_(r-1) then value of (n+r) is equal to

If n=8 and r= 3, then the value of ""^nP_r is :

if ^nC_r+ ^nC_(r+1)= ^(n+1)c_x then the value of x is

If ^nP_r=120 ^nC_(n-r) , find the value of r.

if ^nP_r= ^nP_(r+1) and ^nC_r= ^nC_(r-1) find n and r.

If .^nP_r=^nP_(r+1) ,^nC_r=^nC_(r-1) then find value of r