skyemarie skyemarie
  • 17-06-2016
  • Mathematics
contestada

solve 8x+7y=5; 4x-9y=65
using matrices
Im soo bad at this stuff haha

Respuesta :

uthmanzubair
uthmanzubair uthmanzubair
  • 19-06-2016
I hope I did not make any mistake but this is a god procedure to solve it, reduce ur matrice to row echelon and you can easily get ur answer I did not have pen ans paper with me so i just try to do it briefly on paint, regards.
Ver imagen uthmanzubair
Answer Link

Otras preguntas

Make a table table that shows the causes and effects of local winds and monsoons
-4x+2+x=-10 what is x
The most lucrative part of the music business towards the end of the nineteenth century
Which of the following is a consequence of all social change? A. Values become entrenched. B. Social norms change. C. Social stratification increases. D. Techno
The population of a country increased by an average of 2% per year from 2000 to 2003. If the population of this country was 2,000,000 on December 31, 2003, then
what's the perimeter of 80 and115l
8 (t+2)-3 (t-4)=6 (t-7) 8
What s the tough rigid outer covering that protects the cell and gives it shape? *
How did the Magna Carta restrict the power of the king? What benefit did the nobles receive from restricting the king?
What Spanish conqueror is not accurately matched with the area he explored or conquered ?