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МатематикаВопрос:
12. (log3(5) / log3(7)) + log7(0.2)
Ответ:
(log3(5) / log3(7)) + log7(0.2) = log7(5) + log7(0.2) = log7(5 * 0.2) = log7(1) = 0
Ответ: 0
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