2018-04-04T10:57:26Z https://matematicasies.com/Selectividad-Andalucia-2003-4-B2#comment2159 2018-04-04T10:57:26Z

<p>Es lo mismo <img src='https://matematicasies.com/local/cache-TeX/a1430f39ffe5028124a104bdd0008df3.png' style="vertical-align:middle;" width="117" height="48" alt="e^{(-x)} \cdot (x+1)" title="e^{(-x)} \cdot (x+1)"> que <img src='https://matematicasies.com/local/cache-TeX/0a38b04861caa2958e1212b483baae9b.png' style="vertical-align:middle;" width="117" height="48" alt="(x+1) \cdot e^{(-x)}" title="(x+1) \cdot e^{(-x)}"></p>

2018-03-08T14:24:02Z https://matematicasies.com/Selectividad-Andalucia-2003-4-B2#comment2151 2018-03-08T14:24:02Z

<p>Hay un error en la 2a derivada. la sol es e^(-x)*(x+1).</p>