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If A=[{:(1,-3,2),(2," "0,2):}]" and "B=[...

If `A=[{:(1,-3,2),(2," "0,2):}]" and "B=[{:(2,-1,-1),(1," "0,-1):}]`, find a matrix C such that
`(A+B+C)` is a zero matrix.

Text Solution

Verified by Experts

The correct Answer is:
`[(-3,4,-1),(-3,0,-1)]`
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