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OpenStudy (anonymous):

How many pairs of sets (A,B) are there that satisfy the condition A,B propersubset {1, 2,......,5}, A intersection B ={}? a) 125 b) 127 c) 130 d) 243 e) 257

undeadknight26 (undeadknight26):

i dunno. this is english not math...

OpenStudy (savannah_noelle):

Post this in the mathematics section and you'll get some answers. :)

OpenStudy (anonymous):

okkkk my mistake........:)

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