3 years ago

Which domain restrictions apply to the rational expression?

Mathematics

1 answer:

Anton [14]3 years ago

6 0

It can either be the negative sign of the number by the x so it should either be 2 or -

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Answer:

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Step-by-step explanation:

Given system of equations are

2x-6y-2z = 1

3y - 2z = -5

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given

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The Matrix form of the given system of equations

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$\left[\begin{array}{ccc}2&-6&2\\0&3&-2\\0&2&2\end{array}\right] \left[\begin{array}{ccc}x\\y\\z\end{array}\right]= \left[\begin{array}{ccc}1\\-5\\-3\end{array}\right]$

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2 years ago

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Step-by-step explanation:

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Step-by-step explanation:

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