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Questions  >>  CBSE XII  >>  Math  >>  Matrices
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Find X and Y, if $X + Y= \begin{bmatrix} 5 & 2 \\ 0 & 9 \end{bmatrix}$ and $X - Y = \begin{bmatrix} 3 & 6 \\ 0 & -1 \end{bmatrix}$


$ (A)\; X = \begin{bmatrix} 4 & -4 \\ 0 & 4\end{bmatrix} \; and \; Y = \begin{bmatrix} 1 & 2 \\ 0 & -5 \end{bmatrix}$
$ (B) \;X = \begin{bmatrix} 4 & 4 \\ 0 & 4\end{bmatrix} \; and \; Y = \begin{bmatrix} 1 & -2 \\ 0 & 5 \end{bmatrix}$
$ (C)\;X = \begin{bmatrix} 4 & -4 \\ 0 & 4 \end{bmatrix} \; and \; Y = \begin{bmatrix} 1 & -2 \\ 0 & -5 \end{bmatrix}$
$(D)\;X = \begin{bmatrix} -4 & 4 \\ 0 & 4 \end{bmatrix} \; and \; Y = \begin{bmatrix} 1 & -2 \\ 0 & 5 \end{bmatrix}$

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