" 19."3^(2n+2)-8n-9" is a multiple of "64

3^(2n+2)-8n-9 is divisible by

3^(2n+2)-8n-9 is divisible by 8.

If n is a positive integer (gt1) ,show that , 3^(2n+2)-8n-9 is always divisible by 64.

If n be a positive integer, then by using binomial theorem show that 3^(2n+2)-8n-9 is always divisible by 64.

Prove that by mathematical induction : 3^(2n+ 2) - 8n - 9 is divisible by 64 where n in N.

Using mathemtical induction prove that 3^(2n + 2)- 8n - 9 is divisible by 64 for all n in N .

Statement 1:3^(2n+2)-8n-9 is divisible by 64,AA n in N. Statement 2:(1+x)^(n)-nx-1 is divisible by x^(2),AA n in N

Statement 1: 3^(2n+2)-8n-9 is divisible by 64 ,AAn in Ndot Statement 2: (1+x)^n-n x-1 is divisible by x^2,AAn in Ndot

Statement 1: 3^(2n+2)-8n-9 is divisible by 64 ,AAn in Ndot Statement 2: (1+x)^n-n x-1 is divisible by x^2,AAn in Ndot