Use Cramer's rule to solve the system. 4x + 3y =-113x + y=-12
A. {(-3, -5)}
B. {(-5, -3)}
C. {(3, -5)}
D. {(-5, 3)}
Answer: D
Mathematics
You might also like to view...
Find the extreme values of the function subject to the given constraint.
A. Maximum: 81 at 
minimum: 9 at 
B. Maximum: 77 at 
minimum: 13 at 
C. Maximum: 49 at 
minimum: 41 at 
D. Maximum: 77 at 
minimum: 13 at 
Mathematics
Indicate whether the graph represents a one-to-one function.
A. Yes B. No
Mathematics
Solve the system of equations by elimination. x - 5y = 35 5x - 4y = 28
A. (7, 0 ) B. (1, - 8) C. (1 , - 7) D. (0, - 7)
Mathematics
Determine whether the improper integral is convergent or divergent, and calculate its value if it is convergent.
Mathematics