Question

A) If R be a relation on the set of integers Z is defined by

R= {(x,y)| x,y∈ Z, (x-y) is divisible by 6}. Prove that R is an

equivalence relation.

B) Find the truth table of the following propositions

1. (¬P∧ (¬Q ∧R))∨ (Q∧R)∨ (P∧R)

2. ((P (Q R))((PQ)  (PR)) please solve this...​

Answer 1

Answer:

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