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5.5 Notes
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5.5 Solving Exponential and Logarithmic Equations
Solve.
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When the exponent is a variable, "ln" both sides of the equation to make the exponent into a coefficient.
Solve the resulting equation for x.
Write the answer in exact form and as a decimal rounded to the thousandths place.
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2. Isolate the term containing the exponent before "ln" both sides of the equation.
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Solving Logarithmic EquationsSolve. Check for extraneous solutions.
6. To solve,rewrite the equation in exponential form. Solve for x.
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7. Condense before rewriting in exponential form.
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