ch 9 matrix of class tenth of ICSE bord solution
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3A = ![\left[\begin{array}{ccc}-2&-2\\1&-3\end{array}\right] - \left[\begin{array}{ccc}4&-2\\4&0\end{array}\right]](https://tex.z-dn.net/?f=+++++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-2%26amp%3B-2%5C%5C1%26amp%3B-3%5Cend%7Barray%7D%5Cright%5D+-++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D4%26amp%3B-2%5C%5C4%26amp%3B0%5Cend%7Barray%7D%5Cright%5D+ "\left[\begin{array}{ccc}-2&-2\\1&-3\end{array}\right] - \left[\begin{array}{ccc}4&-2\\4&0\end{array}\right]")
3A =![\left[\begin{array}{ccc}-2-4&-2-(-2)\\1-4&-3-0\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-2-4%26amp%3B-2-%28-2%29%5C%5C1-4%26amp%3B-3-0%5Cend%7Barray%7D%5Cright%5D+ "\left[\begin{array}{ccc}-2-4&-2-(-2)\\1-4&-3-0\end{array}\right]")
3A =![\left[\begin{array}{ccc}-6&-2+2\\-3&-3\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-6%26amp%3B-2%2B2%5C%5C-3%26amp%3B-3%5Cend%7Barray%7D%5Cright%5D+ "\left[\begin{array}{ccc}-6&-2+2\\-3&-3\end{array}\right]")
3A =![\left[\begin{array}{ccc}-6&0\\-3&-3\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-6%26amp%3B0%5C%5C-3%26amp%3B-3%5Cend%7Barray%7D%5Cright%5D+ "\left[\begin{array}{ccc}-6&0\\-3&-3\end{array}\right]")
A =![\frac{1}{3} \left[\begin{array}{ccc}-6&0\\-3&-3\end{array}\right]](https://tex.z-dn.net/?f=+%5Cfrac%7B1%7D%7B3%7D+%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-6%26amp%3B0%5C%5C-3%26amp%3B-3%5Cend%7Barray%7D%5Cright%5D+ "\frac{1}{3} \left[\begin{array}{ccc}-6&0\\-3&-3\end{array}\right]")
A =![\left[\begin{array}{ccc}-2&0\\-1&-1\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D-2%26amp%3B0%5C%5C-1%26amp%3B-1%5Cend%7Barray%7D%5Cright%5D+ "\left[\begin{array}{ccc}-2&0\\-1&-1\end{array}\right]")
i hope this will help you
-by ABHAY
3A =
3A =
3A =
A =
A =
i hope this will help you
-by ABHAY
abhi569:
thanks to bol do
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