Can someone help with some linear algebra theory?

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Answer :

answer:Practical algebra lessons I didn’t get what Rn is. If it’s vector, you may read basic vector operations here. If you want to go up to differentiation and integration, you may look in Kreyszig. I don’t know about Kreyszig, but many students refer it. I got almost everything on scalars and vectors from Vector Mechancis for engineers by **** and Johnston; it is a mechanical engineering book.

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