1 Graphs 2 Functions And Their Graphs 3 Linear And Quadratic Functions 4 Polynomial And Rational Functions 5 Exponential And Logarithmic Functions 6 Trigonometric Functions 7 Analytic Trigonometry 8 Applications Of Trigonometric Functions 9 Polar Coordinates; Vectors 10 Analytic Geometry 11 Systems Of Equations And Inequalities 12 Sequences; Induction; The Binomial Theorem 13 Counting And Probability 14 A Preview Of Calculus: The Limit, Derivative, And Integral Of A Function A Review B Graphing Utilities expand_more
9.1 Polar Coordinates 9.2 Polar Equations And Graphs 9.3 The Complex Plane; De Moivre’s Theorem 9.4 Vectors 9.5 The Dot Product 9.6 Vectors In Space 9.7 The Cross Product Chapter Questions expand_more
Problem 1AYU: The conjugate of 43i is _______. (p. A59) Problem 2AYU Problem 3AYU Problem 4AYU Problem 5AYU: In the complex plane, the x-axis is referred to as the _____ axis, and the y-axis is called the... Problem 6AYU: When a complex number z is written in the polar form z=r(cos+isin) , the nonnegative number r is the... Problem 7AYU: Suppose z1=r1ei1 and z2=r2ei2 are two complex numbers. Then z1z2=. Problem 8AYU: True or False If is a complex number and is an integer, then
Problem 9AYU: Every nonzero complex number will have exactly _____ distinct complex cube roots. Problem 10AYU: True or False The polar form of a nonzero complex number is unique. Problem 11AYU: If z=x+yi is a complex number, then | z | equals which of the following? (a) x 2 + y 2 (b) | x |+| y... Problem 12AYU: If z 1 = r 1 ( cos 1 +isin 1 ) , and z 2 = r 2 ( cos 2 +isin 2 ) are complex numbers, then z 1 z... Problem 13AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 14AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 15AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 16AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 17AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 18AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 19AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 20AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 21AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 22AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 23AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 24AYU: In Problems 13-24, plot each complex number in the complex plane and write it in polar form. Express... Problem 25AYU: In Problems 25-34, write each complex number in rectangular form. 2( cos 120 +isin 120 ) Problem 26AYU: In Problems 25-34, write each complex number in rectangular form. 3( cos 210 +isin 210 ) Problem 27AYU Problem 28AYU Problem 29AYU: In Problems 25-34, write each complex number in rectangular form. 3( cos 3 2 +isin 3 2 ) Problem 30AYU Problem 31AYU: In Problems write each complex number in rectangular form.
Problem 32AYU Problem 33AYU Problem 34AYU Problem 35AYU Problem 36AYU Problem 37AYU Problem 38AYU: In Problems 35-42, find zw and z w . Leave your answers in polar form. z=cos 120 +isin 120 w=cos... Problem 39AYU Problem 40AYU Problem 41AYU: In Problems 35-42, find zw and z w . Leave your answers in polar form. z=2( cos 8 +isin 8 ) w=2(... Problem 42AYU Problem 43AYU: In Problems 35-42, find zw and z w . Leave your answers in polar form. z=2+2i w= 3 i Problem 44AYU: In Problems 35-42, find zw and z w . Leave your answers in polar form. z=1i w=1 3i Problem 45AYU: In Problems 4556, write each expression in rectangular form x+yi and in exponential form rei.... Problem 46AYU: In Problems 4556, write each expression in rectangular form x+yi and in exponential form rei.... Problem 47AYU: In Problems write each expression in rectangular form and in exponential form .
Problem 48AYU: In Problems write each expression in rectangular form and in exponential form .
Problem 49AYU: In Problems write each expression in rectangular form and in exponential form .
Problem 50AYU: In Problems 4556, write each expression in rectangular form x+yi and in exponential form rei.... Problem 51AYU: In Problems 4556, write each expression in rectangular form x+yi and in exponential form rei.... Problem 52AYU Problem 53AYU: In Problems 43-54, write each expression in the standard form a+bi . ( 1i ) 5 Problem 54AYU: In Problems 43-54, write each expression in the standard form a+bi . ( 3 i ) 6 Problem 55AYU: In Problems 43-54, write each expression in the standard form a+bi . ( 2 i ) 6 Problem 56AYU: In Problems 43-54, write each expression in the standard form a+bi . ( 1 5 i ) 8 Problem 57AYU: In Problems 55-60, find all the complex roots. Leave your answers in polar form with the argument in... Problem 58AYU: In Problems 55-60, find all the complex roots. Leave your answers in polar form with the argument in... Problem 59AYU: In Problems 55-60, find all the complex roots. Leave your answers in polar form with the argument in... Problem 60AYU Problem 61AYU: In Problems 55-60, find all the complex roots. Leave your answers in polar form with the argument in... Problem 62AYU Problem 63AYU Problem 64AYU Problem 65AYU Problem 66AYU Problem 67AYU: Show that each complex n th root of a nonzero complex number w has the same magnitude. Problem 68AYU: Use the result of Problem 65 to draw the conclusion that each complex n th root lies on a circle... Problem 69AYU: Refer to Problem , Show that the complex roots of a nonzero complex number are equally spaced on... Problem 70AYU Problem 71AYU Problem 72AYU Problem 73AYU: Prove that De Moivres Theorem is true for all integers n by assuming it is true for integers n1 and... Problem 74AYU: Mandelbrot Sets (a) Consider the expression a n = ( a n1 ) 2 +z , where z is some complex number... Problem 75AYU Problem 76AYU Problem 77AYU Problem 78AYU Problem 79AYU Problem 80AYU Problem 81AYU: Problems 7786 are based on material learned earlier in the course. The purpose of these problems is... Problem 82AYU Problem 83AYU Problem 84AYU Problem 85AYU Problem 86AYU format_list_bulleted