Linear Algebra for Data Science Using Python/

...

/

Quiz: Linear Systems

Quiz: Linear Systems

Test your knowledge of linear systems by completing this quiz.

We'll cover the following...

Multiple-choice questions

1.

Which is the correct augmented matrix for the following system?

x1−3x2+5x3=0x_1-3x_2+5x_3=0

2x2−x3=92x_2-x_3=9

x1−6x2=−11x_1-6x_2=-11

A.

(1−35012−191−61−11) \left(\begin{array}{ccc|c} 1 & -3 & 5 & 0\\ 1 & 2 & -1 & 9\\ 1 & -6 & 1 &-11 \end{array}\right)

B.

(1−35002−191−60−11) \left(\begin{array}{ccc|c} 1 & -3 & 5 & 0\\ 0 & 2 & -1 & 9\\ 1 & -6 & 0 &-11 \end{array}\right)

C.

(1350021916011) \left(\begin{array}{ccc|c} 1 & 3 & 5 & 0\\ 0 & 2 & 1 & 9\\ 1 & 6 & 0 &11 \end{array}\right)

D.

(1−35002−191−6011) \left(\begin{array}{ccc|c} 1 & -3 & 5 & 0\\ 0 & 2 & -1 & 9\\ 1 & -6 & 0 &11 \end{array}\right)

1 / 8
...