Question

Q.16 If n is any natural number, then 6" - 5" always ends with
_____​

Answer 1

Step-by-step explanation:

If n is any natural number, then 6n-5n always ends with (a) 1 (b) 3 (c) 5 (d) 7 [Hint: For any n∈N, 6n and 5n end with 6 and 5 respectively. Therefore, 6n-5n always ends with 6-5=1.]