A=[2 2 -5]

....[0 1 3]

B=[x 2 -5]

....[0 1 y]

I need the answers + help on how to do it, Thanks.

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- May 2nd 2010, 06:52 AMMathsssFinding Values Of Pronumerals So Matrices A and B Are Equal?
A=[2 2 -5]

....[0 1 3]

B=[x 2 -5]

....[0 1 y]

I need the answers + help on how to do it, Thanks. - May 2nd 2010, 08:07 AMslovakiamaths
As A=B

so

$\displaystyle

\left[\begin{matrix}2 & 2 & -5\\ 0 & 1 & 3\end{matrix}\right]=\left[\begin{matrix}x & 2 & -5\\ 0 & 1 & y\end{matrix}\right]

$

now by equating corresponding elements of of these matrices, we have

x=2

y=3(Rofl)