Question

.Let A = {3, 4, 5} and relation R on set A is defined as R = {(a, b) e A x A : a – b – 10). Is relation an empty relation? * 1 point Yes No

Answer 1

Answer:

Step-by-step explanation:

yes it is an empty set.

solution:.

the given set is A={3,4,5}

and the R is {(a,b) belong to A x A: a-b= 10}

And it is clear seen that no number in set A could satisfy this relation

so it is an empty

Answer 2

Answer:

it is empty

Step-by-step explanation:

yes it is empty relation

We notice for no value of a,b∈A,a-b =10

Hence, (a,b)∉R for a, b∈A Hence it is empty relation .

FINAL ANSWER- yes it is empty

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