1.Scrieți ca intervale urmatorele multimi:
A={ x∈R | -3 ≤ x ≤ √5 }
B=
{x∈R | x ≥ 1\3 }
C={x∈R |1 < x < π }
D={x∈R | x < -2 }
E={x∈R | -5 < x ≤ 5 }

Exprimati in scris cum se citește fiecare interval!




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Răspunsuri

2015-10-10T21:35:28+03:00
A={-3,-2,-1,0,1,2,3,4,5}
C={2,3}
D={......-6,-5,-4,-3}
E={-4,-3,-2,-1,0,1,2,3,4,5}
4 4 4