Use a Matrix Approach to Solve the System If a System Is Inconsistent, So Indicate

question 200

Short Answer

Use a matrix approach to solve the system. $$\left( \begin{array} { l } x_{1}&-&4 x_{2}&-&3 x_{3}&+&x_{4} & =&10 \\-3 x_{1}&+&3 x_{2}&+&x_{3}&-&3 x_{4} & =&-5 \\4 x_{1}&-&3 x_{2}&-&4 x_{3}&+&4 x_{4} & =&11 \\7 x_{1}&+&x_{2}&+&6 x_{3}&-&3 x_{4} & =&-33\end{array} \right)$$ If a system is inconsistent, so indicate. In those cases enter inconsistent . Otherwise, enter your answer in the form ( x , y ).

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Definitions:

Coronal

Relating to the frontal plane that divides the body into anterior and posterior (front and back) portions.

Metacarpal

Bones within the hand that extend from the wrist to the base of the fingers.

Femur

The longest and strongest bone in the human body, extending from the hip to the knee.

Sternum

is the long flat bone located in the center of the chest, connecting the rib bones and serving as a support for the upper body.