Question

If n is any natural number,then $6^{n} - 5^{n}$ always ends with
(a) 1
(b) 3
(c) 5
(d) 7

Answer 1

Answer:

6ⁿ– 5ⁿ  is always ends with 1.  

Among the given options option (a) 1 is the correct answer.

Step-by-step explanation:

Given :  

n is a natural number

If we put n = 1 , then  

6ⁿ– 5ⁿ  = 6¹ - 5¹

= 6 - 5

= 1

6ⁿ– 5ⁿ ends with 1

If we put n = 2 then,

6ⁿ– 5ⁿ  = 6² - 5²

= 36 - 25

= 11

6ⁿ– 5ⁿ ends with 1

Hence, 6ⁿ– 5ⁿ  is always ends with 1.  

HOPE THIS ANSWER WILL HELP YOU….

Answer 2

Hey mate

here is ir answer

in attachment hope it's help uh