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?

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asked Mar 24, 2021 166k views

2 votes

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?

$PLZ HELP 15 PTS If A=\left[\begin{array}{ccc}2&4&-2\\4&-5&7\\2&amp-example-1$

Mathematics
high-school

Paul Nibin asked

by Paul Nibin

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1 Answer

3 votes

Answer:

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

Explanation:

Jesse Seger answered Mar 28, 2021

by Jesse Seger

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