Answered step by step
Verified Expert Solution
Question
1 Approved Answer
(a) Given two complex numbers = 2 +31 and 2 = 3+4i, evaluate (1) -232, (01) 21 - 22 (1) 41-2, (iv) [7 marks]
![(a) Given two complex numbers = 2 +31 and 2 = 3+4i, evaluate (1) -232, (01) 21 - 22 (1) 41-2, (iv) [7 marks]](https://dsd5zvtm8ll6.cloudfront.net/questions/2024/01/65b1fc5a3bff4_1706163307568.jpg)
(a) Given two complex numbers = 2 +31 and 2 = 3+4i, evaluate (1) -232, (01) 21 - 22 (1) 41-2, (iv) [7 marks] (b) Using De Moivre's theorem or otherwise, find the square roots of -15-8i. [8 marks] (c) Use the results of part (b) to solve the equation +(21-3)2 +5-i = 0. [10 marks]
Step by Step Solution
There are 3 Steps involved in it
Step: 1
a Given z1 2 3i z2 3 4i i z1 z2 2 3i 3 4i 1 i ii z1 conjz2 2 3i 3 4i 6 12i ...
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Calculus Of A Single Variable
Authors: Ron Larson, Bruce H. Edwards
11th Edition
978-1337275361, 9781337275361
