mayganrobertson9 mayganrobertson9

03-08-2021
Mathematics

contestada

Multiply and simplify the following complex numbers (-4-5i)•(1-i)

Respuesta :

04-08-2021

Answer:

Step-by-step explanation:

(-4 - 5i)⋅(1 - i) = (-4)(1) + (-4)(-i) + (-5i)(1) + (-5i)(-i)

= -4 + 4i - 5i + 5i²

= -4 - i -5

= -9 - i

Answer Link

Otras preguntas

QUICK!!!!!!!!! HELP ME PLEASE!!!!!!!!!!!!!! Where were most Democratic-Republicans geographically located? A. rural areas in the North B. urban areas in the

Which of the following is not an example of a common useful text feature?

In a class there are 15 students. 8 of them like playing soccer , 6 of them like swimming , and 2 like both and swimming and playing soccer. How many students d

Larry, Moe and Curly own an investment property as tenants in common. Because of a recent business disagreement, Curly wants to divest himself of the property.

What statement about the seasons can be drawn from the theme of this poem? A. Some seasons make some people's lives boring. OB. Most people don't care about the

What is 91584.3774339 rounded to 2 decimal places

A soccer ball is kicked horizontally off a bridge with a heigh of 36m. The ball travels 25m horizontally before it hits the pavement below. What was the soccer

What would be the BEST title for this map? A) the Roman Empire in 200CE B) 19th century Italy before unification C) Italy following the Ottoman invasion D) t

Outline at least 4 methods of solving linearsystems.

Name the biome that has cold winters, warm summers, moderate seasonal precipitation, fertile soils and occasional wildfires.