In each computation, find the unique r such that a ≡ r(mod n) with 0 <= r < n. (d) (10)2022 ≡ r (mod 9) (e) (2)2022(3)2022 ≡ r (mod 6)
In each computation, find the unique r such that a ≡ r(mod n) with 0 <= r < n. (d) (10)2022 ≡ r (mod 9) (e) (2)2022(3)2022 ≡ r (mod 6)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.5: Mathematical Induction
Problem 43E
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Learning outcome:
I can apply properties of congruence to make computations in modulo n feasible.
You can apply any property of congruence that we have used in class. Use this to evaluate each of the following. In each computation, find the unique r such that a ≡ r(mod n) with 0 <= r < n.
(d) (10)2022 ≡ r (mod 9)
(e) (2)2022(3)2022 ≡ r (mod 6)
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