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

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1.	\(A = \left[ {\begin{array}{{20}{c}} 3&x\\ 2&y \end{array}} \right]\), \(B = \left[ {\begin{array}{{20}{c}} -2&2\\ z&3 \end{array}} \right]\), \(A + B= \left[ {\begin{array}{*{20}{c}} 1&-4\\ 0&2 \end{array}} \right]\) What is the value of x?
A.	-6
B.	6
C.	1/2
D.	0
Answer» B. 6

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