If the answer is of the form (nk)(nk) , what is the minimum value of n-k?
If you are trying to calculate, don't bother.
The answer is 1.
Why, because the answer, i.e (nk)(nk) , will be a number, let us assume that the answer is c, a constant number, which can be written as -
(c1)(c1) = (cc−1)(cc−1)
So, answer is c-(c-1)=1.
Basically any question of this form, will have the answer 1, you even don't have to solve the problem.
