Answer: I haven't taken my quiz again, but these answer choices I chose are definitely incorrect.
Hopefully this helps eliminated one of the incorrect answers.
Answer:
B is correct
Explanation:
When we add or subtract matrices, we combine respective parts of the matrices. For example, since 3 is respective to -1, we do 3-(-1)=4. And also since 2 is respective to 0, 2-0=2.
Hope this made sense.
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