**2y-3x=32**

**x=-4 , b= 10 **

16 votes

Consider the following matrix $$A = \left[\begin{array}{cc}2 & 3\\x & y \end{array}\right]$$ If the eigenvalues of A are $4$ and $8$, then

- $x = 4$, $y = 10$
- $x = 5$, $y = 8$
- $x = 3$, $y = 9$
- $x = -4$, $y =10$

26 votes

Best answer