The number of positive integers `n` such that `n+9`,`16n+9`, `27n+9` are all perfect squares is

The least value of the positive integers n such that (n+20)+(n+21)+(n+22)+...+(n+100) is a perfect square is.

ce number of positive integers n for which n+96 is a The perfect square is b.12c. infinite

Suppose n is a positive integer such that (n^2+48) is a perfect square. what is n?

Suppose n is a positive integer such that (n^2 + 48) is a perfect square. What is the number of such n? (n<5)

If n is positive integer show that 9^n+7 is divisible 8

If n is positive integer show that 9^(n+7) is divisible 8

If n is a positive integer, show that 4^n -3n -1 is divisible by 9

If n is a positive integer, show that: 4^n-3n-1 is divisible by 9

If n is a positive integer, show that: 4^n-3n-1 is divisible by 9