Log2 Log3 (x - 2) = 2 resolver ?
Log2 Log3 (x - 2) = 2 resolver :
1Danicelis74
Log2 Log3 (x - 2) = 2 resolver :
En resumen
Log2 log3 (x - 2) = 2 log3(x - 2) = 2² log3(x - 2) = 4 x - 2 = 3 ^ 4 x - 2 = 81 x = 83.
Flaca87
Log2 log3 (x - 2) = 2
log3(x - 2) = 2²
log3(x - 2) = 4
x - 2 = 3 ^ 4
x - 2 = 81
x = 83.
Si los logaritmos son iguales, los argumentos también 2 x + 1 = x + 6 De modo que x = 5 Saludos Herminio.
Respuesta : log(6x - 1) - log(x + 4) = log(x)log (6x - 1 / x + 1) = log(x)6x - 1 / x + 4 = x6x - 1 = x ^ 2 + 4xx ^ 2 + 4x - 6x + 1 = 0x ^ - 2x + 1 = 0(x - 1)(x - 1) = 0x = 1 Explicación paso a paso : Espero te sirva : D.
Respuesta : log x - log(x - a) = log(x - a) - log(x - a)log x / log(x - a) = log(x - a) / log(x - a)log x / log(x - a) = 1log x = log (x - a) x = x - a a = 0.