sdow sdow
  • 01-02-2015
  • Mathematics
contestada

Does the following system have a unique solution? Why?

3x+2y= 9
14x + 10y = 14

Respuesta :

Jtaf2003
Jtaf2003 Jtaf2003
  • 01-02-2015
Yes, the determinant of the coefficient matrix is 2.
Answer Link

Otras preguntas

What is the slope of the line passing through the points (-1, 3) and (4, – 7)? O 2 2 0-2 3 4 - 3
lemons eat ducks do you agree?
does anyone know the river source and river mouth of the parana river
£10 S Ben and Caleb share some money in the ratio 4:9. If Ben gets £16, how much does Caleb get?
Please help! I will mark brainliest when it will let me Directions - Create a Pythagorean Theorem equation for the diagram, then solve for the unknown side. If
Please help please please help me help please
In what year did West Nile virus infections peak in the United States? Which states were most affected?
[tex]\sqrt{12} +4\sqrt{25} -\sqrt{108} -\frac{1}{4} \sqrt{192}[/tex]
5. Police became aware of the crawl space because of a coming from the air vents. John Wayne facts
What else would you consider when ranking prisidents from best to worst?