If n be any natural number then by which largest number `(n^3-n)` is always divisible? 3 (b) 6 (c) 12 (d) 18

If n is a any natural number ,then 6^n-5^n is always end with

If n is any positive integer,3^(4n)-4^(3n) is always divisible by 7 (b) 12 (c) 17 (d) 145

If n is a whole number greater than 1, then n^(2)(n^(2)-1) is always divisible by 8 (b) 10 (c) 12 (d) 16

The number 6n^(2)+6n for natural number n is always divisible by 6 only (b) 6 and 12(c)12 only (d) 18 only

If n is any natural number then n^(2)(n^(2)-1) is always divisible

If n is a natural number, then 9^(2n)-4^(2n) is always divisible by (a) 5 (b) 13 (c) both 5 and 13 (d) none of these

If n is an odd natural number 3^(2n)+2^(2n) is always divisible by

If n is a natural number, then which of the following is not always divisible by 2? 1.) n^2-n 2.) n^3-n 3.) n^2-1 4.) n^3-n^2

If n is an even natural number, then the largest natural number by which n(n + 1)(n + 2) is divisible, is