Home
Class 11
MATHS
यदि .^(n)P(r)=720.^(n)C(r) हो तो r=………....

यदि `.^(n)P_(r)=720.^(n)C_(r)` हो तो `r=`……….

Promotional Banner

Similar Questions

Explore conceptually related problems

If .^(n)P_(r)=x.^(n)C_(r) x=

(n)p_(r)=k^(n)C_(n-r),k=

If .^(n)P_(r)=24.^(n)C_(r) then r= _______

If .^(n)P_(r) = 720 and .^(n)C_(r) = 120 , then find r. .

If .^(n)P_(r)=504and.^(n)C_(r)=84 find n and r.

If ""^(n)P_(r)=720" "^(n)C_(r) , then r is equal to

If .^(n)P_(r) = 720 . " If " .^(n)C_(r) = 120 " find " n , r

If .^(n)P_(r)=720 and .^(n)C_(r)=120 then find the value of r.

If .^(n)P_(r)=720 and .^(n)C_(r)=120 then find the value of r.

If .^(n)P_(r)=840,.^(n)C_(r)=35, then find n=