[" If "a^(4)+7^(@)" is divided "by],[" on then the greatest "],[" of "n" ,where neN "]

If 9^(7)+7^(9) is divisible b 2^(n), then find the greatest value of n, wheren in N.

If 9^(7)-7^(9) is divisible by 2^(n) , then find the greatest value of n, where n in N .

If 10^(n) divides the number 101^(100) - 1 , find the greatest value of n

If a positive integer 'n' is divided by 7, the remainder is 4. What is the remainder if 5n' is divided by 7?

Find the remainder when 7^7 is divided by 4.

When an integer n is divided by 7, the remainder is 3. What will be the remainder if 6n is divided by 7 ?

When an integer n is divided by 7, the remainder is 3. What will be the remainder if 6n is divided by 7 ?