jonathanpoueriet203 jonathanpoueriet203
  • 22-12-2020
  • Mathematics
contestada

(2+3i)(1-2i)

What is the product of the complex number

Respuesta :

Muscardinus Muscardinus
  • 27-12-2020

Answer:

(2+3i)(1-2i)  = (8-i)

Step-by-step explanation:

The given complex number is :

Z = (2+3i)(1-2i)

We need to find the product of the complex number

[tex]Z=2(1)+2(-2i)+3i(1)-6i^2\\\\=2-4i+3i-6i^2[/tex]

We know that, [tex]i^2=-1[/tex]

[tex]Z=2-i-6(-1)\\\\=2-i+6\\\\=8-i[/tex]

Hence, the product of the complex number is (8-i).

Answer Link

Otras preguntas

Which are harder in geometry? Theorems or proofs? Explain why
what art does jason vincent scarpace make and how?
If f(x) = 3x - 2 and g(x) = 2x + 1, find (f + g)(x).​
20 students plays football and 16 students plays hockey.It is found that 10 students plays both game.Find the number of students playing at least one game​
Find the first five terms of the sequence in which a1 = –10 and an = 4an – 1 + 7, if n ≥ 2.
I need know what 18 divided by 9.63 equals
Reflective ________ is about looking back over your work, examining the output and evaluating your approach. 1. checking 2. reading 3. thinking 4. learning
Your clothing store is open seven days a week from 9 am to 9 pm you are the manager of three employees each of whom want to work at least 24 hours a week. Each
A community is all the populations of living organisms in a designated area. What is an ecosystem? A.community plus artificial components in an area B.communit
1. The driver fitness check does NOT normally involve______. 2. Basic procedures are things ______.