Question

B×A={(-2, 3), (-2, 4), (0, 3), (0, 4), (3, 3), (3, 4)} எனில், A மற்றும் B ஆகியவற்றை காண்க? Answer pls!!​

Answer 1

SOLUTION

GIVEN

B × A = {(-2, 3), (-2, 4), (0, 3), (0, 4), (3, 3), (3, 4)}

TO DETERMINE

The sets A and B

EVALUATION

Here it is given that

B × A = {(-2, 3), (-2, 4), (0, 3), (0, 4), (3, 3), (3, 4)}

We know that for two given sets B and A , their cartesian product is denoted by B × A and defined that

B × A = { ( x, y ) : x ∈ B and y ∈ A }

From above we can conclude that

B = { - 2 , 0 , 3 }

A = { 3 , 4 }

FINAL ANSWER

A = { 3 , 4 }

B = { - 2 , 0 , 3 }

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