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

Which life process carried out by a green plant is represented?

The female with this karyotype would have which genetic disorder? A. Klinefelter's syndrome B. Turner's syndrome C. trisomy-21 D. no disorder

At which fo the following locations would you be most likely to find a high population density

The restaurant Joe's Tasty Burgers just created a new hamburger that they call "The Joe Special." They want to protect the name of the burger so that no other

How are the Igbo people portrayed by Achebe in Things Fall Apart?

irodmote cats are an endangered species that reside mostly on the Japanese island of iriomote. They are one animals species that is close to humans genetically,

A cat jumps from a balcony. About how fast is the cat moving after 1.5 seconds?

Which phrase best describes the association between variables X and Y? perfect negative association strong positive association strong negative association perf

How do I write a recursive funtion for 2000 trees to start with and it increases by 200 trees per year?

what is the total valence electrons of CO3^-2