Disclaimer: The material in the videos below comes mainly from outside City Tech. The presentation in these videos may differ from the one given in your class. Please consult with your instructor to confirm whether a particular approach is acceptable in your class.
- $\rhd$ Logarithmic equations: variable in the argument (4:13) Solve $\log x+\log 3=2\log 4-\log 2$.
- $\rhd$ Solving Logarithmic Equations (25:26) Solve, for example $\log_3(x+1)+\log_3(x+7)=3$ (starting at 12:34), or $\log_4(2x+6)-\log_4(x-1)=1$ (starting at 14:44)