Question

Fie multimea A={2,4,5,9,11,19}.Enumerati elementele multimilor :
1.B={x|x =y-2,unde € A}
B={............

2.C={x|x =y^2 , unde y € A }
C={.............

3.E={r|r este restul impartirii lui y la 5 ,unde y € A }
E={..............

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Answer 1

={2,4,5,9,11,19}.

1. B={0,2,3,7,9,17}

2. C={4,16,25,81,121,361}

3. E={2,4,0,4,1,4}={0,1,2,4}