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Mathematics 8 Online
OpenStudy (anonymous):

If A = {black, pink} and B = {red, orange, yellow, green, blue, indigo, violet}, what is A U B? My answer is {red, orange, yellow, green, blue, indigo, violet, black, pink} Am I right? :)

jimthompson5910 (jim_thompson5910):

yep you just combine sets A and B, and toss out any duplicates if there are any

OpenStudy (anonymous):

Thanks! :)

jimthompson5910 (jim_thompson5910):

np

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