MCQOPTIONS
Saved Bookmarks
| 1. |
Find x and y if \(x + y = \left[ {\begin{array}{*{20}{c}}7&0\\2&5\end{array}} \right],x - y = \left[ {\begin{array}{*{20}{c}}3&0\\0&3\end{array}} \right]\) |
| A. | \(X = \left[ {\begin{array}{*{20}{c}}5&0\\1&4\end{array}} \right]Y = \left[ {\begin{array}{*{20}{c}}2&0\\1&1\end{array}} \right]\) |
| B. | \(X = \left[ {\begin{array}{*{20}{c}}4&5\\1&0\end{array}} \right]Y = \left[ {\begin{array}{*{20}{c}}1&0\\2&1\end{array}} \right]\) |
| C. | \(X = \left[ {\begin{array}{*{20}{c}}0&4\\1&5\end{array}} \right]Y = \left[ {\begin{array}{*{20}{c}}2&1\\0&1\end{array}} \right]\) |
| D. | \(X = \left[ {\begin{array}{*{20}{c}}5&0\\1&4\end{array}} \right]Y = \left[ {\begin{array}{*{20}{c}}2&0\\0&1\end{array}} \right]\) |
| Answer» B. \(X = \left[ {\begin{array}{*{20}{c}}4&5\\1&0\end{array}} \right]Y = \left[ {\begin{array}{*{20}{c}}1&0\\2&1\end{array}} \right]\) | |