Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 1 Homework, Page 559 Plot all four points in the same complex plane 1.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 2 Homework, Page 559 Find the trigonometric form of the complex number where the argument satisfies 0 ≤ θ ≤ 2π. 5.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 3 Homework, Page 559 Find the trigonometric form of the complex number where the argument satisfies 0 ≤ θ ≤ 2π. 9.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 4 Homework, Page 559 Write the complex number in standard form, a + bi. 13.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 5 Homework, Page 559 Write the complex number in standard form, a + bi. 17.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 6 Homework, Page 559 Find the product of x 1 and x
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 7 Homework, Page 559 Find the trigonometric form of the quotient. 25.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 8 Homework, Page 559 Find the product x 1 ·x 2 and quotient x 1 /x 2 in two ways (a) using the trigonometric forms, and (b) using the standard forms. 29.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide 6- 9 Homework, Page (a) Continued
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page 559 Use De Moivre’s theorem to find the indicated power of the complex number. Write your answer in standard form. 33.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page 559 Use De Moivre’s theorem to find the indicated power of the complex number. Write your answer in standard form. 37.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page 559 Find the cube roots of the complex number. 41.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page 559 Find the fifth roots of the complex number. 45.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page 559 Find the fifth roots of the complex number. 49.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page 559 Find the nth roots of the complex number for the specified value of n. 53.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page 559 Express the roots of unity in standard form. Graph each root. 57.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page The trigonometric form of a complex number is unique.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page Which of the following is the standard form of the product of a. 2 b. -2 c. -2i d i e. 1 - i
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page 559 Find all solutions of the equation, real and complex.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework, Page 559 Find all solutions of the equation, real and complex.
Copyright © 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Slide Homework Homework #8 Review Sections: 5.5 – 6.6 Page 497, Exercises: 53, 57, 61, 65, 77 Page 562, Exercises: 1 – 89 (EOO) Chapter 5/6 Test next time