Question

Find the remainder obtained by dividinf 5^30 by 9 using application of number theory​

Answer 1

Step-by-step explanation:

(8 - 3)³⁰

_____

(8 + 1)

let x=8

(x - 3)³⁰

______

x + 1

when f(x) is divided by x+a then remainder =f(-a)

f(-a) = (-1-3)³⁰ = 4³⁰