1001 Algebra Problems.PDF

933.Solve this system using Cramer’s rule:

a.x= 2,y= 5

b.x= –2,y= –5

c.There is no solution.

d.There are infinitely many solutions.

934.Solve this system using Cramer’s rule:

a.x= –12,y= 4

b.x= 12,y= –4

c.There are infinitely many solutions.

d.There is no solution.

935.Solve this system using Cramer’s rule:

a.x= – 171 ,y= – 252 

b.x=  171 ,y=  252 

c.There are infinitely many solutions.

d.There is no solution.

936.Solve this system using Cramer’s rule:

a.There is no solution.

b.There are infinitely many solutions.

c.x= –^4265 ,y=  215 

d.x= ^4265 ,y= – 215 

937. Solve this system using Cramer’s rule:

a.There is no solution.

b.There are infinitely many solutions.

c.x= –^15 ,y= ^252 

d.x= ^15 ,y= –^252 

938.Solve this system using Cramer’s rule:

a.x= 1,y= ^136 

b.x= –1,y= ^136 

c.There is no solution.

d.There are infinitely many solutions.

939.Solve this system using Cramer’s rule:

a.x= 2,y= –4

b.x= –2,y= 4

c.There is no solution.

d.There are infinitely many solutions.

940. Solve this system using Cramer’s rule:

a.x= –2,y= –3

b.x= 2,y= 3

c.There is no solution.

d.There are infinitely many solutions.

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• MATRIX ALGEBRA–