This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Objective 3: Solving Logarithmic Equations Using the Logarithm Property of Equality The Logarithm Property of Equality If a logarithmic equation can be written in the form log log b b u v = , then u v = . Furthermore, if u v = , then log log b b u v = . 5.4.34 Use the properties of logarithms and the logarithm property of equality to solve the equation. Objective 4: Using the Change of Base Formula Change of Base Formula For any positive base 1 b ≠ and for any positive real number u , then log log log a b a u u b = where a is any positive number such that 1 a ≠ . 5.4.40 Use the change of base formula and a calculator to approximate the following expressions. Do not round until the final answer. Then round to four decimal places as needed. 5.4.47 Solve the equation and simplify the answer....
View
Full Document
 Spring '09
 moshe
 Algebra, Derivative, Power Rule, Product Rule, Quotient Rule, Logarithm

Click to edit the document details