Question

if 17^300 is divided by 18 what is the remainder​

Answer 1

Answer:

Option C

Explanation:

When n is even. (xn - an) is completely divisibly by (x + a)

(17200 - 1200) is completely divisible by (17 + 1), i.e., 18.

    (17200 - 1) is completely divisible by 18.

    On dividing 17200 by 18, we get 1 as remainder.