dhielmanuel dhielmanuel
  • 14-10-2020
  • Mathematics
contestada

Solve this system:

2x+5y+z=3
x-3y+2z=2
-x+2y-3z=-7

Respuesta :

Leora03
Leora03 Leora03
  • 14-10-2020

Answer:

x= -3

y= 1

z= 4

Step-by-step explanation:

Please see the attached pictures for the full solution.

*I evaluated the determinants using Sarrus' rule (see last picture):

∆= aei +bfg +cdh -gec -hfa -idb

*The symbol '∆' (delta) is usually used to denote a determinant.

Ver imagen Leora03
Ver imagen Leora03
Ver imagen Leora03
Ver imagen Leora03
Answer Link

Otras preguntas

Atoms bond in several different ways to form molecules. Which changes result from an ionic bond between two atoms? A. One or more electrons from each atom are
Scale drawing 1/5 the size of original painting. A ship in the original painting is 14 inches long. How long will the new ship be
Assume you're using a three-button mouse. To access shortcut menus, you would/
What mountain range divides Europe and Asia?
What are the three oceans that border Antarctica?
on December 24, 1924 the temperature in Fairfield Montana fell from 63°f at noon to -21°F at midnight what was the average temperature change per hour
a small female gorilla weighs 68 kilograms.how much does she weigh in grams
how does Japanese art reflect a love of natural beauty
34 is 25% of what numbet, please explain.
a coyote weighs 11.3 pounds.convert the coyote's weight to ounces