2007-02-12T20:12:55Z https://www.matematicasies.com/ecuaciones-logaritmicas,742#comment112 2007-02-12T20:12:55Z

<p><img src='https://www.matematicasies.com/local/cache-TeX/ba434f8ceed1e173138369f1bf0fa290.png' style="vertical-align:middle;" width="287" height="47" alt="3 - \log{125} = (x^2-5x+9) \cdot \log{2}" title="3 - \log{125} = (x^2-5x+9) \cdot \log{2}"> <br> <img src='https://www.matematicasies.com/local/cache-TeX/1317e61c717017f4d1afb02d665b98d0.png' style="vertical-align:middle;" width="345" height="47" alt="\log{1000} - \log{125} = (x^2-5x+9) \cdot \log{2}" title="\log{1000} - \log{125} = (x^2-5x+9) \cdot \log{2}"> <br> <img src='https://www.matematicasies.com/local/cache-TeX/2d9c6778be9c9217914c8a9e90e06d18.png' style="vertical-align:middle;" width="267" height="65" alt="\log{\frac{1000}{125}} = (x^2-5x+9) \cdot \log{2}" title="\log{\frac{1000}{125}} = (x^2-5x+9) \cdot \log{2}"> <br> <img src='https://www.matematicasies.com/local/cache-TeX/74688aacd706245809d5f7a2895a3db4.png' style="vertical-align:middle;" width="198" height="65" alt="\log{\frac{1000}{125}} = \log{2^{x^2-5x+9}}" title="\log{\frac{1000}{125}} = \log{2^{x^2-5x+9}}"> <br> <img src='https://www.matematicasies.com/local/cache-TeX/29bd609ce5aa34cc497bb73cd71a1006.png' style="vertical-align:middle;" width="165" height="52" alt="\log{8} = \log{2^{x^2-5x+9}}" title="\log{8} = \log{2^{x^2-5x+9}}"> <br> <img src='https://www.matematicasies.com/local/cache-TeX/611d069ece225f7715df8c01293e521c.png' style="vertical-align:middle;" width="173" height="52" alt="\log{2^3} = \log{2^{x^2-5x+9}}" title="\log{2^3} = \log{2^{x^2-5x+9}}"> <br> <img src='https://www.matematicasies.com/local/cache-TeX/a012fb0a2436203e11f4add1f9ba3a42.png' style="vertical-align:middle;" width="137" height="47" alt="3 = x^2-5x+9" title="3 = x^2-5x+9"> <br> <img src='https://www.matematicasies.com/local/cache-TeX/578d1a88aa71d2ea20c53c94cb38e02d.png' style="vertical-align:middle;" width="137" height="47" alt="0 = x^2-5x+6" title="0 = x^2-5x+6"> <br> Resolvemos la ecuación de segundo grado <br> y se obtienen como soluciones: <img src='https://www.matematicasies.com/local/cache-TeX/105f6a13a2e81779b07c22358765f8b2.png' style="vertical-align:middle;" width="50" height="50" alt="\fbox{x=2}" title="\fbox{x=2}"> y <img src='https://www.matematicasies.com/local/cache-TeX/553863d98930920c55ad26a8d6df7035.png' style="vertical-align:middle;" width="50" height="50" alt="\fbox{x=3}" title="\fbox{x=3}"><br class="autobr"> </p>