H= {x|x € N, x = 3k, k € N, 1 <k < 8 }

Răspunsul a fost dat de: USER8886
30 Agustus 2025 matematica 5 minute
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Întrebare

Clasă: Education Materie: matematica
H= {x|x € N, x = 3k, k € N, 1 <k < 8 }
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Răspuns (44)

Cel mai bun răspuns
(262)
H= {x|x € N, x = 3k, k € N, 1 <k < 8 }
x=3k=3×k
k=2,3,4,5,6,7 ( mai mare decat 1 si mai mic decat 8)
x=3×2=6
x=3×3=9
x=3×4=12
x=3×5=15
x=3×6=18
x=3×7=21
x∈{6,9,12,15,18,21}

Răspunsul a fost dat în data 30 Agustus 2025

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