nuurdiUlrsieshaley
nuurdiUlrsieshaley nuurdiUlrsieshaley
  • 11-07-2016
  • Mathematics
contestada

given a = {a, b, c} and b = {c, a}, which of the following is true? a ⊂ b b ⊂ a

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dalendrk
dalendrk dalendrk
  • 15-07-2016
[tex]A=\{a;\ b;\ c\};\ B=\{a;\ c\}\\\\therefore\\\\A\supset B\to B\subset A[/tex]
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