What is the formula for P^c(n,r)
P(n,r)= n! /(n-r)! C(n,r)= n! / r! (n-r)! P^c(n,r)= P raised to power C(n.r)? (If so, you know C(n,r) ; raise P to power C(n,r)) P(A/B) = P(A ∩ B) / P(B)Hope this helped :)
