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Sir can you please elaborate how p divisible by pCr means 0
In pCr numerator is divisible by p but denominator does not have factor of p, thus pCr is divisible by p
@@ganeshkadu2229yeah sir i understood that but 6:40 how the whole term is 0 i am unable to understand
@@manishjha5410 As pCr is divisibly by p, it can be written as pk, for some integer k, Thus each term in the sum will contain pz, where z is an element in ring R, and it is zero as char R=p.
Sir can you please elaborate how p divisible by pCr means 0
In pCr numerator is divisible by p but denominator does not have factor of p, thus pCr is divisible by p
@@ganeshkadu2229yeah sir i understood that but 6:40 how the whole term is 0 i am unable to understand
@@manishjha5410 As pCr is divisibly by p, it can be written as pk, for some integer k, Thus each term in the sum will contain pz, where z is an element in ring R, and it is zero as char R=p.