Rewrite the Statement Using Mathematical Symbols $k$ And $z$ Is Not a Proper Subset Of

question 112

Multiple Choice

Rewrite the statement using mathematical symbols.
-The set consisting of the elements $k$ and $z$ is not a proper subset of $\{ c , f , z , u \}$ .

• A) \(\{ \mathrm { k } , \mathrm { z } \} \not \subset \{ \mathrm { c } , \mathrm { f } , \mathrm { z } , \mathrm { u } \}\)
• B) \(\{ \mathrm { k } , \mathrm { z } \} \in \{ \mathrm { c } , \mathrm { f } , \mathrm { z } , \mathrm { u } \}\)
• C) \(\{ \mathrm { k } , \mathrm { z } \} \subseteq \{ \mathrm { c } , \mathrm { f } , \mathrm { z } , \mathrm { u } \}\)
• D) \(\{ k , z \} \sim \{ c , f , z , u \}\)

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