Expand your horizons with the diverse and informative answers found on IDNLearn.com. Join our community to receive prompt, thorough responses from knowledgeable experts.

Let the set ={3,4,5,6,7,8}. Let the relation be defined as follows: For all x,y ∈A :xy ⇔3|(x-y). Is an equivalence relation?
a. Yes
b. No