05-02-2022
Mathematics

contestada

(1-5i)(4-2i) Slove with complex numbers please list all steps thank you

Respuesta :

goddessboi goddessboi

05-02-2022

Answer:

[tex]-6-22i[/tex]

Step-by-step explanation:

[tex](1-5i)(4-2i)\\\\(1)(4)+(1)(-2i)+(-5i)(4)+(-5i)(-2i)\\\\4-2i-20i+10i^2\\\\4-22i+10(-1)\\\\4-22i-10\\\\-6-22i[/tex]

Recall that [tex]i^2=-1[/tex]

Answer Link

Otras preguntas

which of Martin Luthers disagreements with the Catholic Church do you think were most influenced by the Renaissance idea of humanism

Reference librarians are specially trained to help you a. research a topic. b. sign out videotapes. c. create an outline. d. get a library card.

the providence children muesuem installed a fence around the perimeter of the propety. the propety is a rectangle. one side is 37 meters long. and the entire p

Who wrote The Iliad and The Odyssey? Plato Solon Homer Achilles

Which writing style should be used in filling out a job or college application

Each week, you drive 150 miles. Your car gets 25 miles to the gallon, and gas prices are $3 per gallon. How much gas money will you spend on gas each week?

How do human brains work?

Which of the following lines contains mostly hateful diction? A : Marry, that 'marry' is the very theme I came to talk of. B : I will frown as I pass by, an

Crew B earns $315 after 3 hours, $525 after 5 hours and $735 after 7 hours of work

Nina wants to buy a bicycle that is $150 and she has saved 6% of the total cost. What percent of the total cost of the bicycle does Nina still have to save? Ple

Q&A Education