Предмет: Математика, автор: Uok

Укажите промежуток, содержащий корень уравнения 2^x=8
1)(0;1)
2)(1;2)
3)(2;3]
4)(3;4).

Ответы

Автор ответа: gfirsov0071

0

Корень уравнения 2^х = 8 равен 3
Так как 2³ = 8

След. ответ под номером 3, так как только в тот промежуток входит число 3.

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