nicolasdockeryp4jgv5 nicolasdockeryp4jgv5
  • 22-02-2018
  • Mathematics
contestada

how do i solve this complex number (-3i)(-5i)(6+i)

Respuesta :

jcherry99
jcherry99 jcherry99
  • 22-02-2018
First combine the 3i and 5i. They are multiplied.
3*5 * i*i
i*i = - 1
3*5 = 15
This much is - 15

Now use the distributive law.
-15 * (6 + i)
-90 - 15i

Answer Link

Otras preguntas

What is a major city in Alaska that starts with F
What is the difference between preterite and imperfect and the past progressive and present progressive?
What is a major city in Alaska that starts with F
Pyrenees mountains border Spain and this European country starts with F
Pyrenees mountains border Spain and this European country starts with F
What is a major city in Alaska that starts with F
Rio grande river separates what Texas city from Mexico starts with E
Rio grande river separates what Texas city from Mexico starts with E
Water on each side of a divide flows in...
Water on each side of a divide flows in...