Decide whether or not the matrices are inverses of each other.
1 answer:
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Here, you know that 12 people answered.
Therefore :
Take the "M" for mean :
In short, you answer would be C. 3.5.
Hope this helps !
Photon
Therefore :
Take the "M" for mean :
In short, you answer would be C. 3.5.
Hope this helps !
Photon