Prove the following theorem: Suppose p is a prime number, r, s are positive integers and x is an
arbitrary integer. Then we have x^r identical to� x^s (mod p) whenever r is identical to� s (mod 11).for x belongs to an integer
arbitrary integer. Then we have x^r identical to� x^s (mod p) whenever r is identical to� s (mod 11).for x belongs to an integer