Решить уравнение: 1+2logx5=logx5. Created by lera161102voron. algebra-ru

Решить уравнение: 1+2logx5=logx5...

solving05

$1 + 2 log_{x}(5) = log_{x}(5) \\ \\ log_{x}(5) = - 1 \\ \\ log_{x}(5) = log_{x}( \frac{1}{x} ) \\ \\ 5 = \frac{1}{x} \\ \\ x = \frac{1}{5} = 0.2 \\ \\$

ОТВЕТ: 0,2

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Mihail001192

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Ответ:

Объяснение:

1+2logx5=logx5

logx5 = -1, x = 5^(-1) = 1/5

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