Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.-5x - y - 9z = -64-7x - 5z = -37 8y + z = 46
A. {(-1, 5, 2)}
B. {(1, 6, 5)}
C. ?
D. {(1, 5, 6)}
Answer: D
Mathematics
You might also like to view...
Find the indicated root of the given equation by using Newton's method.x3 + x + 1 = 0 (between -1 and 0)
A. -0.6823411 B. -0.6823278 C. -0.6823396 D. -0.6823294
Mathematics
Set up the iterated integral for evaluating 
over the given region D. DD is the right circular cylinder whose base is the circle 
in the xy-plane and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Graph.7x2 + 4y2 = 56 
A. 
B. 
C. 
D. 
Mathematics
Solve the system by the addition method.2x2 + y2 = 173x2 - 2y2 = -6
A. {(1, 3), (-1, -3)} B. {(2, 3), (2, -3), (-2, 3), (-2, -3)} C. {(2, -3), (-2, 3)} D. {(1, 3), (1, -3), (-1, 3), (-1, -3)}
Mathematics