Question

1) Q= { (a, b) I a, b€w, a+ b=3} is it finite or infinite answer in listing method​

Answer 1

Answer:

Finite Q = (1,2),(2,1)

Step-by-step explanation:

Since a,b ∈ W.

a and b cannot be negative numbers.

a,b ≠ 0

Q = {(1,2),(2,1)}.

Q is finite