lunajacob647 lunajacob647
  • 23-03-2017
  • Mathematics
contestada

The matrix 1 2 4(0 1 6/7 is being used to solve a system of equations. The solution to the system is

(4, 6/7)
(2, 6/7)
(16/7, 6/7)
NEXT QUESTION

Respuesta :

mrwhiz
mrwhiz mrwhiz
  • 23-03-2017
| 1 2 ||x| = |4| - | 3 -1 ||y| |6| -3 | 1 2||x| = |4| 
| 3 -1||y| |6| 

|-3 -6||x| = |-12| 
| 3 -1||y| |6 | 


| 0 -7 ||x| = | -6 | 
| 3 -1 ||y| | 6 | 

y = 6/7 

x = 16/7
Answer Link

Otras preguntas

Discuss several characteristics of wartime propaganda in the United States during the second World War.
complete the equation and tell which property you use 16+31=31_
Crossword hint (6 letters): Transport type with a net movement of substance across a membrane against a concentration gradient; requires use of cellular energy
What is the acceleration of a 9.6-kg rock if gravity pulls it downward, but air resistance pushes upward with a force of 2.8 N?
Write the expanded form of 6,985,062 using exponential notation
According to Thomas Hobbes Social Contract, citizens exchange rights for ________ & _____________
Discuss several characteristics of wartime propaganda in the United States during the second World War.
Please help me anyone ???????
Please help me anyone ???????
how do you write 100,203 in word form