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Resolver esta ecuacion :1) logx = log5 + 12) logx = log3 + 2log2?

Resolver esta ecuacion : 1) logx = log5 + 1 2) logx = log3 + 2log2.

Calculadora interactiva

ax² + bx + c = 0

En resumen

<img src="https://tex.z-dn.net/?

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Lizhmerino
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<img src="https://tex.z-dn.net/?f=%5C%5C%5Clog%20x%3D%5Clog5%20%2B1%20%5C%5C%20x%3E0%5C%5C%20%5Clog%20x-%5Clog5%3D1%5C%5C%20%5Clog%5Cfrac%7Bx%7D%7B5%7D%3D1%5C%5C%2010%3D%5Cfrac%7Bx%7D%7B5%7D%5C%5C%20x%3D50%5C%5C" />0 \ \ \ log x - \ log5 = 1 \ \ \ log \ frac{x}{5} = 1 \ \ 10 = \ frac{x}{5} \ \ x = 50 \ \ " alt = " \ \ \ log x = \ log5 + 1 \ \ x>0 \ \ \ log x - \ log5 = 1 \ \ \ log \ frac{x}{5} = 1 \ \ 10 = \ frac{x}{5} \ \ x = 50 \ \ " align = "absmiddle" class = "latex - formula">

<img src="https://tex.z-dn.net/?f=%5C%5C%5Clog%20x%3D%5Clog3%20%2B%202%5Clog2%5C%5C%20x%3E0%5C%5C%20%5Clog%20x%3D%5Clog%203%2B%5Clog%204%5C%5C%20%5Clog%20x%3D%5Clog%2012%5C%5C%20x%3D12" />0 \ \ \ log x = \ log 3 + \ log 4 \ \ \ log x = \ log 12 \ \ x = 12" alt = " \ \ \ log x = \ log3 + 2 \ log2 \ \ x>0 \ \ \ log x = \ log 3 + \ log 4 \ \ \ log x = \ log 12 \ \ x = 12" align = "absmiddle" class = "latex - formula">.