Log9 (x + 1) + log9 (9x + 9) = 2pd : los 9 son la base?
Log9 (x + 1) + log9 (9x + 9) = 2 pd : los 9 son la base.
Log9 (x + 1) + log9 (9x + 9) = 2 pd : los 9 son la base.
Pregunta de Matemáticas · 1 respuesta · mejor respuesta de IsraelAguirre515
En resumen
<img src="https://tex.z-dn.net/?f=log%20_%7B9%7D%20%28x%2B1%29%2Blog%20_%7B9%7D%289x%2B9%29%3D2%0A%20" /> <img src="https://tex.z-dn.net/?f=%5Dlog%20_%7B9%7D%28%28x%2B1%29%289x%2B9%29%29%3D2" /> <img src="https://tex.z-dn.net/?
<img src="https://tex.z-dn.net/?f=log%20_%7B9%7D%20%28x%2B1%29%2Blog%20_%7B9%7D%289x%2B9%29%3D2%0A%20" />
<img src="https://tex.z-dn.net/?f=%5Dlog%20_%7B9%7D%28%28x%2B1%29%289x%2B9%29%29%3D2" />
<img src="https://tex.z-dn.net/?f=log%20_%7B9%7D%20%289%20x%5E%7B2%7D%20%2B18x%2B9%29%3D2" />
<img src="https://tex.z-dn.net/?f=9%20x%5E%7B2%7D%20%2B18x%2B9%3D9%20%5E%7B2%7D%20" />.
<img src="https://tex.z-dn.net/?f=log%20_%7B9%7D%20%28x%2B1%29%2Blog%20_%7B9%7D%289x%2B9%29%3D2%0A%20" /> <img src="https://tex.z-dn.net/?
Log en baseN de M = x de donde : M = N ^ x log de x en base 2 = - 1 / 2 x = 2 ^ - 1 / 2 x = raiz de 2 sobre 2 log de x en base 0. 3 = - 2 x = (3 / 10) ^ - 2 x = 100 / 9 log de x en base p = - 3 x = p ^ - 3 x = 1 / p ^ 3…
Log(ab) = log a + log b = 3 + 4 = 7 log a / b = log a - log b = 3 - 4 = - 1 log a ^ 2 = 2 log a = 2 (3) = 6 log ab este es igual a primero Suerte pd : El punto uno es asi log(a * b) o que quieres decir con log(a' * b).
Log (x + 6) - ½ log (2x - 3) = 2 - log 25 Log(x + 6) - log((2x - 3) ^ 1 / 2)) = log (1 / 5) - log25 log ((x + 6) / ((2x - 3) ^ 1 / 2))) = log ((1 / 5) / 25) ((x + 6) / ((2x - 3) ^ 1 / 2))) = ((1 / 5) / 25) (x + 6) / (1,…