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Talled the Null set con) Empty set and s clenobed, by the Symbol of cor) { }, The det A= {»/x²+=0, x real} &, The set B= {x/x>x*, xe z*} are mull sets ., %3D, (2» Sinyle on set, (3), A set which, Cantams only one ekment s ealled, A fingleton set, g A ={03 B={n} , c={13 are fingleten, sets -, (4) Finite set 8 Bnfirute set:, A set which contams:a finite number of, elements i called a, finite set and a set with, in firnite no.af elemente s called an infiniter set.", Eg:, "he set A={x/xe z, x´< wo} w a finte set, Scanned by CamScanner