3.2 Re(z1z2) = Re(z1) Re(z2) %3D

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.4: Zeros Of A Polynomial
Problem 23E: Prove that for complex numbers .
icon
Related questions
Question

if number 3.2 disprove please give one example

3. Let z1, 22 be arbitrary complex numbers. Prove or disprove the following.
3.1 Re(z1 +z2) = Re(z1)+ Re(z2)
3.2 Re(z1z2) = Re(z1) Re(z2)
3.3 Im(z1 +z2) = Im(z1)+ Im(z2)
3.4 Im(z1z2) = Im(z1) Im(z2)
Transcribed Image Text:3. Let z1, 22 be arbitrary complex numbers. Prove or disprove the following. 3.1 Re(z1 +z2) = Re(z1)+ Re(z2) 3.2 Re(z1z2) = Re(z1) Re(z2) 3.3 Im(z1 +z2) = Im(z1)+ Im(z2) 3.4 Im(z1z2) = Im(z1) Im(z2)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Limits and Continuity
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Elements Of Modern Algebra
Elements Of Modern Algebra
Algebra
ISBN:
9781285463230
Author:
Gilbert, Linda, Jimmie
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning