A U B = A ∩ B

is..this true..?

it looks easy but I can't seem to figure it out..

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- February 27th 2009, 12:30 AMkira137Set theory question..
A U B = A ∩ B

is..this true..?

it looks easy but I can't seem to figure it out.. - February 27th 2009, 12:43 AMADARSH
- February 27th 2009, 12:56 AMkira137
theres no A = or B = (Crying)

but that helped xD thnx!