Question

If R = {(a, 1), (b, 2)} then which one is the inverse of the relation R?
{(a, 1), (b, 2)}
{(a, 2), (b, 1)}
{(1, a), (2, b)}
{(1, 2), (a, b)}

Answer 1

Answer:

answer is b

Step-by-step explanation:

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