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Does the Matrix a + B Have an Inverse?
A)

Question 212

Multiple Choice

 Let A=[3221] and B=[1261]\text { Let } A = \left[ \begin{array} { r r } 3 & - 2 \\2 & 1\end{array} \right] \text { and } B = \left[ \begin{array} { r r } - 1 & 2 \\6 & - 1\end{array} \right] Does the matrix A + B have an inverse?


A) Yes
B) No

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