`7^(2n)+16n-1(n""inNN)` is divisble by

By mathematical induction show that 7^(2n)+16n-1 is divisible by 64.

Using the sum of G.P., prove that a^(n)+b^(n)(a,binN) is divisble by a+b for odd natural numbers n. Hence prove that 1^(99)+2^(99)+….100^(99) is divisble by 10100

Using the sum of G.P., prove that a^(n)+b^(n)(a,binN) is divisble by a+b for odd natural numbers n. Hence prove that 1^(99)+2^(99)+….100^(99) is divisble by 10100

Using the sum of G.P., prove that a^(n)+b^(n)(a,binN) is divisble by a+b for odd natural numbers n. Hence prove that 1^(99)+2^(99)+….100^(99) is divisble by 10100

AA n in N, 49^(n) + 16n -1 is divisible by

49^n + 16n -1 is divisible by

For all values of n. n ( n^(2) - 1) ( n^(2) - 4) ( n^(2) - 9)(n^(2) -16) (n^(2) -25) is divisible by

49^(n)+16n-1 is divisible by