\(A = \left[ {\begin{array}{*{20}{c}} 2&3\\ 1&2 \end{array}} \right]\), \(B = \left[ {\begin{array}{*{20}{c}} x&4\\ y&-2 \end{array}} \right]\), \(A B= \left[ {\begin{array}{*{20}{c}} 3&2\\ 1&0 \end{array}} \right]\)What is the value of x and y?

\(A = \left[ {\begin{array}{*{20}{c}} 2&3\\ 1&2 \end{array}} \right]\)

1.	\(A = \left[ {\begin{array}{{20}{c}} 2&3\\ 1&2 \end{array}} \right]\), \(B = \left[ {\begin{array}{{20}{c}} x&4\\ y&-2 \end{array}} \right]\), \(A B= \left[ {\begin{array}{*{20}{c}} 3&2\\ 1&0 \end{array}} \right]\)What is the value of x and y?
A.	3, 1
B.	-3, 1
C.	3, -1
D.	-3, -1
Answer» D. -3, -1