Question

which option is correct

Answer 1

Answer is option d
Eg : when a=4 b=5 c=6
aa>0 implies it is symmetric
ab>0 also ba>0 implies it is reflexive
ab>0 bc>0 also ca>0 implies it is transitive
Hence the relation is a equivalence relation

Hope it helps

Answer 2

Answer:

option d is correct.....................