Question

Prove or disprove: (a) If a b (mod n) and n j d, then a b (mod d) (b) If a b (mod n) and d j n, then a b (mod d)

Name: prove or disprove a if a b mod n and n j d then a b mod d b if a b mod n and d j n then a b mod d 65203
Uploaded: 2023-10-28T03:22:29-08:00
Duration: 1 min 47 s
Channel: Hoan Nguyen
Description: prove or disprove a if a b mod n and n j d then a b mod d b if a b mod n and d j n then a b mod d 65203

          Prove or disprove:
(a) If a  b (mod n) and n j d, then a  b (mod d)
(b) If a  b (mod n) and d j n, then a  b (mod d)

Added by John O.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

Instant Answer

Solved by Expert Hoan Nguyen

10/28/2023

Step 1

Step 1: We are given that a b (mod n), which means that n divides (a - b). Show more…

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Prove or disprove: (a) If a b (mod n) and n j d, then a b (mod d) (b) If a b (mod n) and d j n, then a b (mod d)

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Prove or disprove: (a) If a b (mod n) and n j d, then a b (mod d) (b) If a b (mod n) and d j n, then a b (mod d)

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