# Lecture - Linear Algebra MT22, II

> Source: https://ollybritton.com/notes/uni/prelims/mt22/linear-algebra/lectures/2/ · Updated: 2022-10-20 · Tags: uni, lecture

### Flashcards
How can you describe $AB$ in terms of premultiplication?::
The premultiplaction of $B$ by $A$.

How can you describe $AB$ in terms of postmultiplication?::
The postmultiplication of $B$ by $A$.

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