For every positive integer n, prove that `7^n-3^n` is divisible by 4.

Similar Questions

Explore conceptually related problems

For any positive integer n, prove that n^(3) - n is divisible by 6.

For any positive integer n,prove that n^(3)-n is divisible by 6

For any positive integer n prove that n^(3)-n is divisible by 6

For any positive integer n, prove that n^(3)-n divisible by 6.

For any positive integer n, prove that (n^(3) - n) is divisible by 6.

For any positive integer n , prove that n^3-n divisible by 6.

(a)For every positive integer n, 7^n-3^n should be divisible by (2,3,4,8).

If n be a positive integer, then prove that 6^(2n)-35n-1 is divisible by 1225.

If n is a positive integer, prove that 3^(3n)-26n-1 is divisible by 676.

It n is a positive integer,prove that 3^(3n)-26n-1 is divisible by 676