" 16.सिद्ध Do that "2^(3n)-7n-1,n in N" A factor of "49

Using binomial theorem , Prove that 2^(3n)-7n-1 is divisible by 49.

Using binomial theorem for a positive integral index, prove that (2^(3n)-7n-1) is divisble by 49, for any positive integer n.

Using binomial theorem, prove that 2^(3n)-7n-1 is divisible by 49 , where n in Ndot

Using binomial theorem, prove that 2^(3n)-7n-1 is divisible by 49 , where n in Ndot

Using binomial theorem prove that 2^(3n)-7n-1 is divisible by 49, where ninN

If n is any positive integer , show that 2^(3n +3) -7n - 8 is divisible by 49 .

If n is any positive integer , show that 2^(3n +3) -7n - 8 is divisible by 49 .