Perform the following Elementary row operation on the augmented Matrix

Mathematics

2 answers:

eimsori [14]3 years ago

7 0

9514 1404 393

Answer:

$\left[\begin{array}{cc|c}-6&3&-4\\0&-3&11\end{array}\right]$

Step-by-step explanation:

The designated sum can replace either row. Consult your curriculum materials for the intent.

Here, we'll replace row 2 with the sum.

3(2, -2, 5) +(-6, 3, -4) = (3(2)-6, 3(-2)+3, 3(5)-4) = (0, -3, 11)

After the row operation replaces the second row, the augmented matrix is ...

$\left[\begin{array}{cc|c}-6&3&-4\\0&-3&11\end{array}\right]$

polet [3.4K]3 years ago

7 0

Answer:

3(2, -2, 5) +(-6, 3, -4) = (3(2)-6, 3(-2)+3, 3(5)-4) = (0, -3, 11)

After the row operation replaces the second row, the augmented matrix is ...

\begin{gathered}\left[\begin{array}{cc|c}-6&3&-4\\0&-3&11\end{array}\right]\end{gathered}[−603−3−411]

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Step-by-step explanation:

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