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The second row of [[1, 2], [3, 4]] + [[5, 6], [7, 8]] is:
A[4, 4]
B[10, 12]
C[8, 10]
D[12, 10]
Answer & Solution
Correct answer: B. [10, 12]
Adding the second rows gives 3 + 7 = 10 and 4 + 8 = 12.
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