Solved

Solve the System of Linear Equations {2x−2y+3z=−212x+z=−11−2x+4y−4z=28\left\{ \begin{aligned}2 x - 2 y + 3 z & = - 21 \\2 x + z & = - 11 \\- 2 x + 4 y - 4 z & = 28\end{aligned} \right.

Question 106

Multiple Choice

Solve the system of linear equations.
{2x−2y+3z=−212x+z=−11−2x+4y−4z=28\left\{ \begin{aligned}2 x - 2 y + 3 z & = - 21 \\2 x + z & = - 11 \\- 2 x + 4 y - 4 z & = 28\end{aligned} \right.


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

Correct Answer:

verifed

Verified

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

Related Questions

Q101: Determine which one of the ordered

Q102: An object moving vertically is at

Q103: Write the augmented matrix for the

Q104: Solve using any method.<br> <span class="ql-formula"

Q105: Use a determinant to determine whether

Q107: An augmented matrix that represents a

Q108: Write the partial fraction decomposition of

Q109: Solve the system by the method

Q110: Find the minor <span class="ql-formula"

Q111: Solve the system of linear equations.<br>