Предмет: Математика, автор: Inna2033

Как решить это уравнение?
log3 2x=log3 4

Ответы

Автор ответа: wasilechek

0

у логарифмов одинаковые сонования - 3
и пэтому можно "убрать" то, что это логарифмы
т.е.
log3 2x=log3 4
2х=4
х=2
ОТВЕТ: 2

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