1)What is the cardinality of the power set of {1,2,-1,16}? 2) Define A : {1,2,3}, B : {3,4,5}, C : {3,4,5}. What is C - (A∩B)?

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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Other Math q1 What is the cardinality of the power set of {1,2,-1,16}? q2 The square root function r(x) can be defined as:        r(x) = ±√x where ± means "plus or minus", since every positive number has two square roots (for instance the square root of 9 is either +3 or -3. Is r(x) a function? YES 1)What is the cardinality of the power set of {1,2,-1,16}? 2) Define A : {1,2,3}, B : {3,4,5}, C : {3,4,5}. What is C - (A∩B)?
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