Question: Let a , b and c be integers. Consider the following propositions. P: a + b + c cisa odd integer. Q: a , b

Let a, b and c be integers. Consider the following propositions.
P: a + b + c cisa odd integer.
Q: a, b and e are all odd integers.
R: abe is a odd integer
Check whether P, Q and R are equivalent (P is equivalent to Q if P -> Q and Q -> P ).

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