" (ii) "4^(n)+15n-1quad " is divisible by "9

By Mathematical Induction, prove the following: (i) (4^(n) + 15n - 1) is divisible by 9, (ii) (12^(n) + 25^(n – 1)) is divisible by 13 (iii) 11^((n + 2)) + 12^((2n + 1)) is divisible by 133 for all ninN

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

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

For every natural number n(gt1) , show that , 4^(n)+15n-1 is divisible by 9 .

5^(n)-1 is divisible by 4

5^n -1 is divisible by 4.

Prove the following by using the Principle of mathematical induction AA n in N 4^(n) +15n-1 is divisble by 9.

Using the principle of mathmatical induction, prove each of the following for all n in N (4^(n)+15n-1) is divisible by 9.

n^(2)(n^(4)-1) is divisible by

9^(n)-8^(n)-1 is divisible by 64 is