Define a relation R on Z as follows: For all integers m
Chapter 8, Problem 7E(choose chapter or problem)
Problem 7E
Define a relation R on Z as follows: For all integers m and n,
m R n ⇔ 5 | (m2 – n2).
a. Is 1 R (–9)?
b. Is 2 R 13?
c. Is 2 R (–8)?
d. Is (–8) R 2?
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