cookie2466r cookie2466r

11-12-2020
Mathematics

contestada

How do you solve this ? (4-2i) - (-1 +3i)

Respuesta :

goodLizard goodLizard

11-12-2020

Answer:

[tex]5-5i[/tex]

Step-by-step explanation:

First expand the brackets:

[tex](4-2i)-(-1+3i) = 4-2i+1-3i[/tex]

[tex]=5-5i[/tex] (collect like terms)

Hope this helps :)

Answer Link

Otras preguntas

the number of moles of chloride ions in 250 ml of 4.00 M MgCL2

List five compounds the element Xenon can form identify whether each compound is only naturally occurring, only human–made, or both naturally occurring

what is quadratic equaton?

files kept within a department are -------------- files a. decentralized b. transactional c. direct access d. centralized

A fruit basket contains 2 red apples and 3 green apples. What is the ratio of the number of green apples to the number of red apples?

A proportional relationship has a unit rate of 1.5/1 What is the constant of proportionality? Enter your answer in the box. HURRY UP!!!!!

find the missing length indicated

What is the theme of unit 6?

milton purchases a 5-gallon aquarium for his bedroom.To fill the aquarium with water,he uses a container with a capacity of 1 quart.How many times will milton f

the cost C of producing t units is given by C(t)=4t^2+9t, and the revenue R generated from selling t units is given by R(t)=5t^2+t. For what values of t will th