Find the remainder when `6^(11) - 6` is divided by 11.A. 5B. 1C. 0D. N – InterviewSolution

1.	Find the remainder when `6^(11) - 6` is divided by 11.A. 5B. 1C. 0D. None of these
Answer» Correct Answer - C We have `a^(p) -= a` (mod p) where p is a prime number. 11 is prime number, `6^(11) -= 6` (mod 11) That is, `6^(11) - 6` is divisible by 11. The remainder when `6^(11)-6` is divided by 11 is zero.

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