Solving Exponential Equations with Unlike Bases

Monitoring Progress
Solve the equation. Check your solution.[br]
4[sup]x[/sup] = 256
9[sup]2x[/sup] = 3[sup]x-6[/sup]
4[sup]3x[/sup] = 8[sup]x+1[/sup]
[math]\left(\frac{1}{3}\right)^{x-1}=27[/math]
Cerrar

Información: Solving Exponential Equations with Unlike Bases