12C10
Sir ek help , hame kaise pata chalega ki hame kab permutation use karna hai aur kab combination app us par video bana sakte hai kya?
Okay next video
66
Sir 22c19 se 22c3 kese hua ?
Because there is a property of combination that:nCr = nC(n-r)
12C10
Sir ek help , hame kaise pata chalega ki hame kab permutation use karna hai aur kab combination app us par video bana sakte hai kya?
Okay next video
66
Sir 22c19 se 22c3 kese hua ?
Because there is a property of combination that:
nCr = nC(n-r)
12C10
66
12C10
12C10