briannacharron briannacharron

24-09-2020
Mathematics

contestada

(87 POINTS!!!)

Simplify the expression: (3-4i)(1+5i) - (2-i)

SHOWING OF THE WORK IS NEEDED.

Respuesta :

Аноним Аноним

24-09-2020

Answer:

21 + 12i

Explanation:

(3 - 4i)(1 + 5i) - (2 - i)

(3 - 4i)(1 + 5i): 23 + 11i

23 + 11i - (2 - i)

-(2 - i): -2 + i

23 + 11i - 2 + i

Simplify

23 + 11i - 2 + i: 21 + 12i

= 21 + 12i

- Pacific Northwest

Answer Link

Otras preguntas

Which language is the most common for worldwide trade and business?

how the male contributes to reproduction

Solve the system y = 3x + 2 and 3y = 9x + 6 by using graph paper or graphing technology. What is the solution to the system?

Which word best describes a characteristic of Postmodernism?

Which is an adaptation?

help please and thank you. question: which value is equvalent to 48÷((2+6)x2)-1 A)-12 B)2 C)3 1/5 D)3

Snapdragons show co-dominance for red and white flower color. which of these would you expect to have dark red flowers?

30 POINTS, WILL MARK BRAINLIEST. NO RIGHT OR WRONG ANSWERS! THIS IS AN INTERVIEW What are some major health concerns that you have? Are there ways that you kno

Is 1384 rational or irrational

How does surveillance in the United States today compared to surveillance in China, according to the sidebar?