Solve the system of equations using matrices. Use Gaussian elimination with back-substitution.x - y + 2z= 64x + z= 1x + 5y + z=-19
A. {(1, -4, 0)}
B. {(1, 0, -4)}
C. {(0, -4, 1)}
D. {(0, 1, -4)}
Answer: C
Mathematics
You might also like to view...
Divide. If the division is not possible, write "undefined."
A. 584 R8 B. 585 R2 C. 585 D. 585 R1
Mathematics
Solve the problem.A game has payoff matrix A = 
. Calculate the expected values for the following strategies and determine which of the following situations is most advantageous to R.(a) R plays [0.5 0.5], C plays 
.(b) R plays [0.3 0.7], C plays 
.(c) R plays [0.3 0.7], C plays 
.
What will be an ideal response?
Mathematics
Divide the complex numbers below and leave the result in trigonometric form.
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Fill in the blank with the appropriate measurement relationship.
pt = 1 qt
Fill in the blank(s) with the appropriate word(s).
Mathematics