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ollegr [7]
3 years ago
5

HELPPPPPPPPPP Add & subtract matrices ..... PLZ GIVE THE ANSWER .. THANKSSSSS .

Mathematics
1 answer:
ale4655 [162]3 years ago
8 0

Answer:

\left[\begin{array}{cc}0&-1\\-1&0\\-1&-1\end{array}\right]

Step-by-step explanation:

In this question we have to subtract the corresponding entries of column of matrix 1 and the matrix 2 corresponding entries

=\left[\begin{array}{cc}-1&0\\1&-2\\1&3\end{array}\right]-\left[\begin{array}{cc}-1&1\\2&-2\\2&4\end{array}\right] \\=\left[\begin{array}{cc}-1-(-1)&0-1\\1-2&-2-(-2)\\1-2&3-4\end{array}\right]\\=\left[\begin{array}{cc}-1+1&-1\\-1&-2+2\\-1&-1\end{array}\right]\\=\left[\begin{array}{cc}0&-1\\-1&0\\-1&-1\end{array}\right]

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