Question

log3 (x²-1) -log3(x+1) =5 doy corona​

Answer 1

Respuesta:

Log3x^2 - log3 - log3x - log 1 = 5

Log3x ^2 = f ( x ) Log3x^2 = log6x - log3 - log3x - log1 = 5

Log6x - log3 - log3x - log1 = 5

log3x = 5 + log3 + log1

log3x = 5.47712

x = 5.47712 / log3

x = 11.47951

Log3 * 11.47951 = 5.47712

5.47712 = 5.47712

Explicación paso a paso: