1. We want to prove that division for complex numbers is just a multiplication of inverses. Recalls that the multiplicative inverse of a number w is 1/w. Specifically, we want to show that for any two complex number z and w, z/w = z . 1/w. Prove this by performing the divison for the left-hand side, then find the inverse for w and then perfom the multiplication on the right-hand side.
1. We want to prove that division for complex numbers is just a multiplication of inverses. Recalls that the multiplicative inverse of a number w is 1/w. Specifically, we want to show that for any two complex number z and w, z/w = z . 1/w. Prove this by performing the divison for the left-hand side, then find the inverse for w and then perfom the multiplication on the right-hand side.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.5: Trigonometric Form For Complex Numbers
Problem 76E
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1. We want to prove that division for
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