A={x aparține M7 / 15 < sau = x < sau = 70}

By: USER4999
30 Agustus 2025 matematica 5 minutes
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Question

Grade: Education Subject: matematica
A={x aparține M7 / 15 < sau = x < sau = 70}
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Answer (49)

Best Answer
(134)
A={x aparține M7 / 15 ≤  x ≤ 70}

M (7)= 7; 7*2;7*3;7*4......etc

x∈ [21;28; 35; 42; 49; 56; 63; 70]
Answered on 30 Agustus 2025

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J'ai besoin d'aide pour cet exo :

donner l'ecriture scientifique des nombres suivants :
A=153 000 000
B=0,000 008 96
C=123 x 10^3
D=0,015 2 x 10^7
E=54,72 x 10^-5
F=0,002 341 x 10^-3

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