'Log 100' presentation slideshows

5.1

5.1. LOGARITHMS AND THEIR PROPERTIES. What is a Logarithm?. If x is a positive number, log x is the exponent of 10 that gives x . In other words, if y = log x then 10 y = x. Logarithms to Exponents. Example 1 Rewrite the following statements using exponents instead of logs.

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CS221

Week 2 - Friday. CS221. Last time. What did we talk about last time? Running time Big O notation. Questions?. Project 1. Assignment 1. Assignment 2. Back to complexity. Mathematical issues. What's the running time to factor a large number N ?

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Lesson 5-6: Logarithms and Logarithmic Functions

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Lesson 81

Lesson 81. Using natural logarithms. Natural logarithms. When the base is e , the logarithm is called a natural logarithm e x = a means ln a= x. Inverse properties of logarithms. e ln x = x and ln e x = x where x>0.

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Properties of Logarithms Section 4.3

Properties of Logarithms Section 4.3. JMerrill, 2005 Revised, 2008. Rules of Logarithms If M and N are positive real numbers and b is ? 1:. The Product Rule : log b MN = log b M + log b N (The logarithm of a product is the sum of the logarithms)

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5.1

5.1. LOGARITHMS AND THEIR PROPERTIES. What is a Logarithm?. If x is a positive number, log x is the exponent of 10 that gives x . In other words, if y = log x then 10 y = x. log 100 = 2 because 10 2 = 100.

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Section 5.5

Section 5.5. Logarithmic Functions. Common Logarithm:. log x = a iff 10 a = x ex: log 100. Other Logarithms:. Bases other than 10 can be used: log b x = a iff b a = x log e x = k can be written as: ln x = k iff e k = x

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total:

total:. Assignment, red pen, highlighter, textbook, GP notebook, pencil. U6D6. Have out:. Bellwork:. Solve for x. Approximate to 2 decimal places when appropriate. 3). 1). 2). 3. 3. +1. +2. #1 & #2 were some of the most missed questions on the Unit 4 test. +1. +1. +1. +1.

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