'Undo exponents' diaporamas de présentation

Basic Logarithms

Basic Logarithms. A way to Undo exponents. Many things we do in mathematics involve undoing an operation. Subtraction is the inverse of addition. When you were in grade school, you probably learned about subtraction this way. 2 + = 8 7 + = 10.

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5.2

5.2. LOGARITHMS AND EXPONENTIAL MODELS. Using Logarithms to Undo Exponents. Example 2 The US population, P, in millions, is currently growing according to the formula P = 299 e 0.009 t , where t is in years since 2006. When is the population predicted to reach 350 million ? Solution

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5.2

5.2. LOGARITHMS AND EXPONENTIAL MODELS. Using Logarithms to Undo Exponents. Example 2 The US population, P, in millions, is currently growing according to the formula P = 299 e 0.009 t , where t is in years since 2006. When is the population predicted to reach 350 million ? Solution

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