Provide an appropriate response.If A is a 6 × 7 matrix and A+ K = A, what can you say about K?
A. K is a 6 × 7 matrix and all entries of K are equal to 0.
B. K is a 6 × 7 matrix and each of its entries is the negative of the corresponding entry of A.
C. K is a 7 × 6 matrix and each of its entries is the negative of the corresponding entry of A.
D. K is a 7 × 6 matrix and all entries of K are equal to 0.
Answer: A
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A.
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C.
D.
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