1 Fundamental Concepts Of Algebra 2 Equations And Inequalities 3 Functions And Graphs 4 Polynomial And Rational Functions 5 Inverse, Exponential, And Logarithmic Functions 6 The Trigonometric Functions 7 Analytic Trigonometry 8 Applications Of Trigonometry 9 Systems Of Equations And Inequalities 10 Sequences, Series, And Probability 11 Topics From Analytic Geometry Chapter7: Analytic Trigonometry
7.1 Verifying Trigonometric Identities 7.2 Trigonometric Equations 7.3 The Addition And Subtraction Formulas 7.4 Multiple-angle Formulas 7.5 Product-to-sum And Sum-to-product Formulas 7.6 The Inverse Trigonometric Functions Chapter Questions Section7.4: Multiple-angle Formulas
Problem 1E Problem 2E Problem 3E Problem 4E Problem 5E Problem 6E Problem 7E Problem 8E Problem 9E Problem 10E Problem 11E Problem 12E Problem 13E Problem 14E Problem 15E Problem 16E Problem 17E Problem 18E Problem 19E Problem 20E Problem 21E Problem 22E Problem 23E Problem 24E Problem 25E Problem 26E Problem 27E Problem 28E Problem 29E Problem 30E Problem 31E Problem 32E Problem 33E Problem 34E Problem 35E Problem 36E Problem 37E Problem 38E Problem 39E Problem 40E Problem 41E Problem 42E Problem 43E Problem 44E Problem 45E Problem 46E Problem 47E Problem 48E Problem 49E Problem 50E Problem 51E Problem 52E Problem 53E Problem 54E Problem 55E Problem 56E Problem 57E Problem 58E Problem 59E Problem 60E Problem 61E Problem 62E Problem 63E Problem 64E Problem 65E Problem 66E Problem 67E Problem 68E Problem 69E Problem 70E Problem 71E Problem 72E Problem 40E
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complex number
Transcribed Image Text: if z, = (1 – V3i) and z2 = (V3 +i) by De Movier's theorem z, z2 is :
조진 = 4 (cox(블+5) +isin(+5)
+ i sin +)
Option 1
2423 4 (cox(를 + %) +isin(+)
Option 2
2, %z = 4 (cos(+ +i sin( + 5)
Option 3
Combination of a real number and an imaginary number. They are numbers of the form a + b , where a and b are real numbers and i is an imaginary unit. Complex numbers are an extended idea of one-dimensional number line to two-dimensional complex plane.
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