If A x A has 16 elements, S = {(a,b) ∈ A x A: a<b}; (-1,2) and (0,1) are two elements of S, then find the remaining elements of S.

If A x A has 16 elements, S = {(a,b) $\in$ A x A: a<b}; (-1,2) and (0,1) are two elements of S, then find the remaining elements of S.

Matching exercise

Match the items on the right to the items on the left.

STEP 1

STEP 2

STEP 3

STEP 4

STEP 5