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PLZ HELP 15 PTS If A=\left[\begin{array}{ccc}2&4&-2\\4&-5&7\\2&7&5\end{array}\right]and AB=\left[\begin{array}{ccc}24\\-46\\-2\end{array}\right], what is…

PLZ HELP 15 PTS If A=\left[\begin{array}{ccc}2&4&-2\\4&-5&7\\2&7&5\end{array}\right]and AB=\left[\begin{array}{ccc}24\\-46\\-2\end{array}\right], what is…
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PLZ HELP 15 PTS

If
A=\left[\begin{array}{ccc}2&4&-2\\4&-5&7\\2&7&5\end{array}\right]and
AB=\left[\begin{array}{ccc}24\\-46\\-2\end{array}\right], what is the value of matrix B?

PLZ HELP 15 PTS If A=\left[\begin{array}{ccc}2&4&-2\\4&-5&7\\2&amp-example-1
User Paul Nibin
by
8.3k points

1 Answer

3 votes

Answer:

C ) B =
\left[\begin{array}{ccc}1\\3\\-5\end{array}\right]

Explanation:

User Jesse Seger
by
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