Download 4.6 Exponential and Logarithmic Equations

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4.6 Exponential
and Logarithmic
Equations
Solving logarithmic equations using
the properties
• Problem from worksheet.
Solving logarithmic equations using
the properties
• 1. Property 7
• 2. Property 8
Solving an Exponential Equation
• 1. Take the natural log of both side.
• 2. Property 7
• 3. Solve for x
Solving an Exponential Equation
Solving an Exponential Equation
• 1. Same bases (only for numbers with
exponents)
• 2. Substitution and solve for variable
Solving an Exponential Equation
• 1. Natural log of both sides
• 2. Property 7
• 3. Solve for x
QUIZ TOMORROW!
• KNOW PROPERTIES
• HOMEWORK
– 1. page 313: 1-20 odd 21, 27, 35, 43, 51, 53, 65,
67 (18)
– 2. page 313: 1-68 thirds (23)
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