Предмет: Математика, автор: petropanchuk

Розв’яжіть нерівність 0.3^x+1 менше рівне 0.09

Ответы

Автор ответа: mirsaidmir
0
0.3^{x+1}le0.09
0.3^{x+1}le0.3^2
x+1ge2
xge1

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