Question: Problem 5. Suppose a,b,c,m are any positive integers where m2. Prove or disprove each statement below. (5.1) If ab(modm), then acbc(modm). (5.2) If acbc(modm), then

Problem 5. Suppose a,b,c,m are any positive integers where m2. Prove or disprove each statement below. (5.1) If ab(modm), then acbc(modm). (5.2) If acbc(modm), then ab(modm)

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