For all `n in N`, `4^(n)-3n-1` is divisible by

4^(n) - 3n - 1 is divisible by 9

For all n in N,41^(n)-40n-1 is divisible by _________

For all n in N, 7^(2n)-48n-1 is divisible by

For all n in N, 7^(2n)-48n-1 is divisible by

For all n in N, 3^(3n)-26^(n)-1 is divisible by

For all n in N, 3^(3n)-26^(n)-1 is divisible by

For all n in N,2^(4n)-15n-1 is divisible by

By the Principle of Mathematical Induction, prove the following for all n in N : 4^(n)+ 15n-1 is divisible by 9.

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