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Mathematics 10 Online
OpenStudy (anonymous):

Let U = { New York (NY), Illinois (IL), Arizona (AZ), Kansas (KS), California (CA), Texas (TX), Virginia (VA), Maryland (MD), Florida (FL) } D = { NY, IL, AZ, VA } E = { NY, IL, AZ, VA, FL } F = { AZ, CA, TX, FL } a. Is D E? Why or why not? b. Is D U? Why or why not? c. Is F  F? Why or why not? d. Is F equivalent to D? Why or why not? e. How many subsets does the Universal Set U have?

OpenStudy (anonymous):

when i copied it.. it messed it up refer to the pdf please:) http://asuonline-dev.asu.edu/math/problemsets/online/142/142_ps_u2_2.pdf

OpenStudy (anonymous):

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