Prove that `2^(20) -1` is divisible by 41 .

Prove that 3^(2n)+24n-1 is divisible by 32 .

Using binomial theorem, prove that 2^(3n)-7^n-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 the principle of mathematical induction, prove that (2^(3n)-1) is divisible by 7 for all n in N

Using the principle of mathematical induction, prove that (2^(3n)-1) is divisible by 7 for all n in Ndot

Using the principle of mathematical induction, prove that (2^(3n)-1) is divisible by 7 for all n in N

Using the principle of mathematical induction, prove that (2^(3n)-1) is divisible by 7 for all n in Ndot

Using the principle of mathematical induction, prove that (2^(3n)-1) is divisible by 7 for all n in Ndot

prove that 3^(2n)-1 is divisible by 8, for all natural numbers n.

By using binomial theorem prove that (2^(3n)-7n-1) is divisible by 49 where n is a positive integer.