if 5(Pr+1)=2(6(Pr)) and n(Cr)=n(Cr-1) th...

if `5_(Pr+1)=2(6_(Pr))` and `n_(Cr)=n_(Cr-1)` then `(r,n)=...................`

if 5(Pr+1)=2(6(Pr)) and n(Cr)=n(Cr-1) then (r,n)=...................
Text Solution
|
nCr + 2.nC (r-1) + nC (r-2) = (n + 2) Cr (2 <= r <= n)
Text Solution
|
Show that,nCr+(n-1)C(r-1)+(n-1)C(r-2)=(n+1)Cr
Text Solution
|
f(n)=prod(r=1)^(n)(sin r),n in N and S(1):|f(n(1))|>|f(n(2))|AA n(1)<n...
Text Solution
|
If n(j(r))=((1-xn)(1-x(n-1))(1-x^(n-2)).......(1-x^(n-r+1)))/((1-x)(1-...
Text Solution
|
If n^(2)-11n+24=0 is satisfied by n(1)&n(2) where n(2)>n(1) then
Text Solution
|
If n^(2)-11n+24=0 is satisfied by n(1)&n(2) where n(2)gtn(1) then (A)...
Text Solution
|
चित्र (13.78) में AB||PQ,AB=PQ,AC||PR व AC=PR सिद्ध कीजिए की BQ||CR व ...
Text Solution
|
When a transition of electron in He^(+) takes place from n(2)" to "n(1...
Text Solution
|