Home
Class 12
MATHS
If ^15 C(3r):^(15)C(r+1)=11 :3 , find th...

If `^15 C_(3r):^(15)C_(r+1)=11 :3` , find the value of `rdot`

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

If .^(15)C_(r): .^(15)C_(R-1) = 11:5 , then find the value of 'r'.

If 10P_r=5040 , find the value of rdot

If .^(2n)C_(3):^(n)C_(3)=11:1 , find the value of n.

If ^(15)C_(3r)=^(15)C_(r+3) , then find r .

If .^(n+1)C_(r+1):^(n)C_(r):^(n-1)C_(r-1)=11:6:3 , find the values of n and r.

If \ ^(15)C_(3r)=\ ^(15)C_(r+3) , find \ rdot

If ""^(15)C_(x)=""^(15)C_(x+3) , then find the value of X.

If .^(n+1)C_(r+1.): ^nC_r: ^(n-1)C_(r-1)=11:6:3 find the values of n and r.

If .^(15)C_(r): .^(15)C_(r-1) = 1:5 , then find r.

If .^(n)C_(r-1): .^(n)C_(r): .^(n)C_(r+1)=3:4:5 , find the values of n and r.