4 years ago

I don't understand this at all...please help

Mathematics

2 answers:

umka21 [38]4 years ago

5 0

Answer:

Step-by-step explanation:

This is from the definition of an inverse matrix. Always will be 1 when multiplied.

zavuch27 [327]4 years ago

3 0

Answer:

Step-by-step explanation:

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Step-by-step explanation:

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