Hint for proof* use the cancellation law: Let a, b, c be natural numbers such that ac=bc and c is non zero, then a=b
Use the trichotomy of integers.© BrainMass Inc. brainmass.com October 10, 2019, 4:25 am ad1c9bdddf
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Prove the cancellation law for integers: If a, b, c are integers such that ac=bc ...
This solution explains how to prove the cancelation law for the given integers.