Solucionar las ecuaciones log3(x + 2) = 2log5(x + 3) = 4?
Solucionar las ecuaciones log3(x + 2) = 2 log5(x + 3) = 4.
Solucionar las ecuaciones log3(x + 2) = 2 log5(x + 3) = 4.
ax² + bx + c = 0
Pregunta de Matemáticas · 1 respuesta · 10 votos · mejor respuesta de Magda28
En resumen
Log3(x + 2) = 2 0. 4(x + 2) = 2 0. 4x + 0. 8 = 2 0. 4x = 2 - 0. 8 0. 4x = 1. 2 X = 1. 2 / 0. 4 X = 3 La otra es : log5(x + 3) = 4 0. 6x + 1. 8 = 4 0. 6x = 4 - 1. 8 0. 6x = 2. 2 X = 2. 2 / 0. 6 X = 3. 6 = = 11 / 3.
Log3(x + 2) = 2
0.
4(x + 2) = 2
0.
4x + 0.
8 = 2
0.
4x = 2 - 0.
8
0. 4x = 1.
2
X = 1.
2 / 0.
4
X = 3
La otra es :
log5(x + 3) = 4
0.
6x + 1.
8 = 4
0.
6x = 4 - 1.
8
0. 6x = 2.
2
X = 2.
2 / 0.
6
X = 3.
6 = = 11 / 3.
Log3(x + 2) = 2 0. 4(x + 2) = 2 0. 4x + 0. 8 = 2 0. 4x = 2 - 0. 8 0. 4x = 1. 2 X = 1. 2 / 0. 4 X = 3 La otra es : log5(x + 3) = 4 0. 6x + 1. 8 = 4 0. 6x = 4 - 1. 8 0. 6x = 2. 2 X = 2.