hay7745 hay7745
  • 02-10-2019
  • Mathematics
contestada

what is the sum of the complex numbers below? 4−7i and −3+5i
a −i
b 1+2i
c 3
d 1−2i

Respuesta :

maybeemmamay
maybeemmamay maybeemmamay
  • 02-10-2019

Answer:

D. 1-2i is your answer.

Step-by-step explanation:

What you're doing is adding them together.

4 + -3 + -7i + 5i = 1-2i

D. 1-2i is your answer.

Answer Link

Otras preguntas

A pack of 9 toilet rolls costs £4.23 A pack of 4 toilet rolls costs £1.96 Which pack gives the better value for money? You must show all your working.
What long-term effect do you think EU membership will have on nationalism in Europe? Explain.
how to write an equation and solve it for the followingOne fifth of the employees of Delta Industries, Inc., work in the Sotheastern region. If the company empl
what are two human uses for mosses?
What are 2 numbers that when multiplied together you get 360 and when added together you get -96
Locate the gerund and identify its use.Wrestling alligators seems both foolish and dangerous.
would you rather be a senator or a representative member? why or why not?
A pack of 9 toilet rolls costs £4.23 A pack of 4 toilet rolls costs £1.96 Which pack gives the better value for money? You must show all your working.
Put brackets in the expression below so that it's value is 45.024. 1.6 + 3.8 * 2.4 *4.2 (*= times )
what is the sum of 6 7/8 + 4 5/8