guidelines for solving logarithmic equationspc40s.weebly.com/.../lesson6_solvinglogequations.pdf ·...

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Lesson 6 Solving log equations.notebook 1 April 19, 2017 Apr 1710:30 AM Logs Rhythm Equations Apr 182:07 PM Guidelines for solving logarithmic equations: 1. Get all log terms to one side of equation and nonlogs to the other 2. Write log side as a single logarithm 3. Write equation in exponential form 4. Solve for unknown and check for extraneous values

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Page 1: Guidelines for solving logarithmic equationspc40s.weebly.com/.../lesson6_solvinglogequations.pdf · Lesson 6 Solving log equations.notebook 1 April 19, 2017 Apr 1710:30 AM Logs Rhythm

Lesson 6 Solving log equations.notebook

1

April 19, 2017

Apr 17­10:30 AM

Logs Rhythm

Equations

Apr 18­2:07 PM

Guidelines for solving logarithmic equations:

1. Get all log terms to one side of equation and non­logs to the other

2. Write log side as a single logarithm

3. Write equation in exponential form

4. Solve for unknown and check for extraneous values

Page 2: Guidelines for solving logarithmic equationspc40s.weebly.com/.../lesson6_solvinglogequations.pdf · Lesson 6 Solving log equations.notebook 1 April 19, 2017 Apr 1710:30 AM Logs Rhythm

Lesson 6 Solving log equations.notebook

2

April 19, 2017

Mar 27­5:28 PM

y = ex

y = loge(x)y = ln(x)

y = x

Apr 18­2:10 PM

Page 3: Guidelines for solving logarithmic equationspc40s.weebly.com/.../lesson6_solvinglogequations.pdf · Lesson 6 Solving log equations.notebook 1 April 19, 2017 Apr 1710:30 AM Logs Rhythm

Lesson 6 Solving log equations.notebook

3

April 19, 2017

Mar 21­9:37 AM

Solve the following equations, be sure to look for extraneous solutions:

Apr 14­11:43 AM

Page 4: Guidelines for solving logarithmic equationspc40s.weebly.com/.../lesson6_solvinglogequations.pdf · Lesson 6 Solving log equations.notebook 1 April 19, 2017 Apr 1710:30 AM Logs Rhythm

Lesson 6 Solving log equations.notebook

4

April 19, 2017

Apr 14­11:41 AM

Mar 21­9:38 AM

Page 5: Guidelines for solving logarithmic equationspc40s.weebly.com/.../lesson6_solvinglogequations.pdf · Lesson 6 Solving log equations.notebook 1 April 19, 2017 Apr 1710:30 AM Logs Rhythm

Lesson 6 Solving log equations.notebook

5

April 19, 2017

Apr 14­11:44 AM

Mar 21­9:40 AM

Page 6: Guidelines for solving logarithmic equationspc40s.weebly.com/.../lesson6_solvinglogequations.pdf · Lesson 6 Solving log equations.notebook 1 April 19, 2017 Apr 1710:30 AM Logs Rhythm

Lesson 6 Solving log equations.notebook

6

April 19, 2017

Apr 14­11:44 AM

Apr 14­11:48 AM

Page 287 ­ 290Questions 1,4,5,7 and 8