Perform the indicated operations given the matrices.Let C = 
and D = 
; C - 4D
A. 
B. 
C. 
D. 
Answer: D
Mathematics
You might also like to view...
Find the difference.y + x, for x = -5 and y = 8
A. 3 B. -13 C. 13 D. -40
Mathematics
Solve by the substitution method. If the system is inconsistent or dependent, say so.x - 2y = 4-6x - 1y = -24
A. (4, 0) B. No solution C. (5, 4) D. (-4, -1)
Mathematics
Find the equation of the parabola determined by the given information.Focus at (0, 6), directrix y = -6
A. y = 
x2
B. y2 = 6x
C. y = 
x2
D. y2 = 24x
Mathematics
For the given perimeter of the square, find the length of one side.The perimeter is 80 inches.
A. 80 inches B. 20 inches C. 40 inches D. 60 inches
Mathematics