Solve the system using the inverse of the coefficient matrix of the equivalent matrix equation.-4x + y + 3z - w = 2 -x - 3y + z - 3w = -1 -3x + 3y - 4z + w = -4 3x - y - z - 3w = -11
A. (1, -4, -1, 5)
B. (-1, 2, -1, -3)
C. (-1, -2, 1, 3)
D. No solution
Answer: C
Mathematics
You might also like to view...
Evaluate the expression.
A.
B.
C.
D. 5
E. -5
Mathematics
Find projv u.v = 2i - 2j - 4k, u = 12i - 5k
A. i -
j -
k
B. i -
k
C. i -
k
D. i -
j -
k
Mathematics
Solve the problem.Find ? for the minute hand of a clock.
A. radians per min
B. radians per min
C. 30? radians per min
D. radians per min
Mathematics
Use both properties of equality to solve the equation.22 = 2 - 5m
A. -15 B. -2 C. -4 D. -19
Mathematics