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

Auxins: cause plants to grow away from the light cause some plant cells to grow longer than others are only found in flowering plants are used to delay aging in
what is the name of : in a maths sentence ​
PLEASEE HELP ME ONLY NUMBER 3.....​
[tex]92 \times 96 \\ [/tex]what does that equal ​
A glass of water can hold 1/6 of a bottle. How many glasses of water can be filled with 3 1/2 bottles of water
2x+2x+1+2x+2+2x3=30​
Duruing the world war 1 how did war focused economics change the way industry operated
АВ түзуінде жататын С нүктесі мен ол түзуде жатпайтын Е нүктесі берілген .ЕС мен АВ түзулерінің орналасуы қалай?
I NEED HELP PLEASE HELP MEEE
Java Eclipse homework. I need help coding this| Challenge 7A - My Family package: chall7A class: MyFamily Write a program that will do the following: a. Ask the