All High School Math Resources
Example Questions
Example Question #1 : Solving And Graphing Logarithmic Equations
Solve the equation.
Change 81 to so that both sides have the same base. Once you have the same base, apply log to both sides so that you can set the exponential expressions equal to each other (). Thus, .
Example Question #2 : Solving And Graphing Logarithmic Equations
Solve the equation.
Change the left side to and the right side to so that both sides have the same base. Apply log to both sides and then set the exponential expressions equal to each other (). .
Example Question #3 : Solving And Graphing Logarithmic Equations
Solve the equation.
Change the left side to and the right side to so that both sides have the same base. Apply log and then set the exponential expressions equal to each other (). Thus, .
Example Question #1 : Solving And Graphing Logarithmic Equations
Solve the equation.
Change the left side to and the right side to so that both sides have the same base. Apply log and then set the exponential expressions equal to each other (). Thus,
Example Question #5 : Solving And Graphing Logarithmic Equations
Solve the equation.
Change the left side to and the right side to so that both sides have the same base. Apply log to both sides and then set the exponential expressions equal to each other (). Thus, .
Example Question #6 : Solving And Graphing Logarithmic Equations
Solve for .
can be simplified to since . This gives the equation:
Subtracting from both sides of the equation gives the value for .
Example Question #2 : Solving And Graphing Logarithmic Equations
Solve the equation.
First, change 25 to so that both sides have the same base. Once they have the same base, you can apply log to both sides so that you can set their exponents equal to each other, which yields .
Example Question #8 : Solving And Graphing Logarithmic Equations
Solve the equation.
Change 49 to so that both sides have the same base so that you can apply log. Then, you can set the exponential expressions equal to each other .
Thus,
Example Question #9 : Solving And Graphing Logarithmic Equations
Solve the equation.
Change the right side to so that both sides have the same bsae of 10. Apply log and then set the exponential expressions equal to each other
Example Question #10 : Solving And Graphing Logarithmic Equations
Solve the equation.
Change 64 to so that both sides have the same base. Apply log to both sides so that you can set the exponential expressions equal to each other
.
Thus, .
Certified Tutor
Certified Tutor