If A = {1, 2} and B= {3, 4} then A × B= -------
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can force be negative when class 9 science answer
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Answer:
24
Step-by-step explanation:
a= 1,2 soo 1x2=2
b=3,4 so 3x4= 12
∴ A x B
=2 x 12
=24
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