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MBA IT, Mater in Science and Technology
Devry
Jul-1996 - Jul-2000
Professor
Devry University
Mar-2010 - Oct-2016
I need this done. Showing work isn't required accuarcy would be nice though.
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IST 230 Secton 003Ex±ra Credi±1.Prove ±ha± if an in±egernis positve and a perfec± square, ±henn+2is no± a perfec±square.2.DeFne ±he following se±s:A={x∈Z:x iseven}B={x∈R:x≥1}C={−3,1,2,6,7,9}D={2,3,5,9,10,17}Indica±e whe±her ±he following s±a±emen±s are ±rue or false.a.π∈Bb.A⊆Bc.C⊆Bd.8∈A∩Be.A ∩C⊆Bf.C⊆A∪Bg.A ∩C∩D=∅h.|C|=¿D∨¿i.|C∩D|=33.Is i± possible ±o have a relaton on a se± ±ha± is symme±ric and ant-symme±ric? If no±, explainwhy. If so, give an example.4.Give ±he summaton no±aton for ±he following sums.a.The sum of ±he cubes of ±he Frs± 15 positve in±egers.b.(−2)5+(−1)5+…+75c.The sum of ±he squares of ±he odd in±egers be±ween0and 100
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