Предмет: Алгебра, автор: lostlostlost

найдите корень уравнения loq3(5+x)=3
помогите пожалуйста очень надо , срочно

Ответы

Автор ответа: nKrynka
0
Решение
log3 (5+x) = 3
5+ x = 3^3
x = 27 - 5
x = 22
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