Solved

Solve the System of Equations by Using the Inverse of the Coefficient

Question 107

Multiple Choice

Solve the system of equations by using the inverse of the coefficient matrix.
- x−2y+3z=3y−z+w=−6−2x+2y−2z+4w=−182y−3z+w=−10\begin{array}{rr}x-2 y+3 z & =3 \\y-z+w & =-6 \\-2 x+2 y-2 z+4 w & =-18 \\2 y-3 z+w & =-10\end{array}


A) (−2,3,3,−6) (-2,3,3,-6)
B) (−2,2,3,−5) (-2,2,3,-5)
C) (−3,2,4,−5) (-3,2,4,-5)
D) (−1,1,2,−4) (-1,1,2,-4)

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q100: Use the Gauss-Jordan method to solve

Q101: Can non-square matrices have inverses? Why or

Q102: Is this a square matrix? Why or

Q103: Describe the proper form for the system

Q104: Solve the system of equations by

Q105: Solve the problem.<br>-A simplified economy has only

Q106: Find the matrix product, if possible.<br>-

Q108: Solve the problem.<br>-A company makes three

Q109: Solve the system of equations by

Q110: Use a graphing calculator to find