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Find the sum or difference

Find the sum or difference-example-1
User SomeDude
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1 Answer

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This is a sum. Add every one of the 6 elements of the first matrix to its corresponding element in the 2nd matrix. -8-2 = -10; -1+0= -1, and so on. Looks like the first answer choice (first row only) is correct: -10 -1 5

but the -14 is wrong; should be 9+5 = +14.
User Nichoio
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