Answered step by step
Verified Expert Solution
Question
1 Approved Answer
XPD127 Mathematics 1A 1. (a) The complex number z = 1 - 2 is a root of the polynomial p( z) = 23 + mz
XPD127 Mathematics 1A 1. (a) The complex number z = 1 - 2 is a root of the polynomial p( z) = 23 + mz - b. where b and m are real numbers. Determine the linear factors of p(z) and the [6 marks] values of b and m. (b) Let z = -3V3+3i. Determine z, |z |, z and In(z). [5 marks] (c) Show that (1 + i)n - (1 - 2)2 = 22+1. isin (") ) for all n E Z. [4 marks]
Step by Step Solution
There are 3 Steps involved in it
Step: 1
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