elenazarlenga elenazarlenga
  • 03-12-2021
  • Mathematics
contestada

if c= 4i-1 and d= 8-5i, what is c-3d?

Respuesta :

Baslel
Baslel Baslel
  • 05-12-2021

Step-by-step explanation:

The answer is: c=2 d=2 . Because: c+3d=8 c=4d−6. Let's substitue c from the second equation to the first: 4d−6+3d=8⇒7d=14⇒d=2.

Answer Link

Otras preguntas

Charlie, a science teacher, worked 10 months out of the year. What percent of the year did he work?
DNA is copied, in a process called _______, so that a cell's DNA can be passed on to its daughter cells. A. recombination B. replication C. gene exp
This image shows a W-2 form. Which best describes the purpose of this document?
Given the function f(x)= -5+4x^2 calculate the following value: f(a+h) Please help ASAP!!! :(
Identify and describe how graphs and Charts could play a role in your life, community current and future career
If the area of the base of one cylinder is 452.16 square units, and the radius of another cylinder is 12 units, which additional fact must be true for the volum
Help me with my math don't get it! ;(
1. Given the polynomial f(x) = (x – 4)3 (x + 3)2 (x – 9) a. Find the zeros of the expression, and their multiplicities b. At each zero, determine whether the gr
is it better to take an online test for driving safety of just go in and get the paper book?
i need help on this question. but every time I get help advice they have to give me the wrong answer can someone give me the right answer please?.