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OpenStudy (anonymous):
Find B D. B: {−2, −1, 1, 4, 7, 12} D: {numbers divisible by 3 from 1 to 15}
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OpenStudy (anonymous):
B X D= 12
OpenStudy (anonymous):
oops my bad
OpenStudy (anonymous):
B X D={-2, -1, 1, 3, 4, 6, 7, 9, 12, 15} it is B X D right?
OpenStudy (anonymous):
no ! it's wrong ! BXD={(x,y)/x in B and y inD } did you understand ?! :)
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