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Copyright © 2010 Pearson Education, Inc. All rights reserved Sec 9.7 - 1
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Copyright © 2010 Pearson Education, Inc. All rights reserved Sec 9.7 - 2 Roots, Radicals, and Root Functions Chapter 9
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Copyright © 2010 Pearson Education, Inc. All rights reserved Sec 9.7 - 3 9.7 Complex Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 4 9.7 Complex Numbers Objectives 1.Simplifying numbers of the form, where b >0. 2.Recognize subsets of the complex numbers. 3.Add and subtract complex numbers. 4.Multiply complex numbers. 5.Divide complex numbers. 6.Find powers of i.
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 5 9.7 Complex Numbers Simplify Numbers of the Form, Where b >0
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 6 9.7 Complex Numbers Simplify Numbers of the Form, where b >0
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 7 9.7 Complex Numbers Simplify Numbers of the Form, where b >0
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 8 9.7 Complex Numbers Multiplying Square Roots of Negative Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 9 9.7 Complex Numbers Multiplying Square Roots of Negative Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 10 9.7 Complex Numbers Dividing Square Roots of Negative Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 11 9.7 Complex Numbers Recognize Subsets of the Complex Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 12 9.7 Complex Numbers Recognize Subsets of the Complex Numbers Imaginary part of the number Real part of the number Examples: Pure imaginary number All written in standard form
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 13 9.7 Complex Numbers Adding and Subtracting Complex Numbers Adding Subtracting
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 14 9.7 Complex Numbers Multiplying Complex Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 15 9.7 Complex Numbers Multiplying Complex Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 16 9.7 Complex Numbers Multiplying Complex Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 17 9.7 Complex Numbers Dividing Complex Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 18 9.7 Complex Numbers Dividing Complex Numbers
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 19 9.7 Complex Numbers Simplifying Powers of i
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Copyright © 2010 Pearson Education, Inc. All rights reserved. Sec 9.7 - 20 9.7 Complex Numbers Simplifying Powers of i Examples:
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