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Răspunsuri la întrebare
2015-11-14 15:05:44
E={-3,-2,-1,1,2,3} card E=6 elemente
2015-11-14 15:06:59
[latex]|x|leq3\ -3 leq x leq 3\ xin Z^* xin{-3,-2,-1,1,2,3}\ card(E)=6 [/latex]
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E={-3,-2,-1,1,2,3} card E=6 elemente
[latex]|x|leq3\ -3 leq x leq 3\ xin Z^* xin{-3,-2,-1,1,2,3}\ card(E)=6 [/latex]