What should I put in A, B? Should I put 5 or 1 in A ? 9 or 4 in B?

asked Jun 15, 2023 129k views

10 votes

What should I put in A, B?
Should I put 5 or 1 in A ?
9 or 4 in B?

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3 votes

Answer:

n(A) = 5 and n(B) = 9

Explanation:

It should be 5 in A and 9 in B

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