College Algebra
Matrices & Matrix Operations — Video Lecture (§7.5)
Video Lecture
·Streaming video
[ ] Watch the lecture before or after class
[ ] Pause and rewind any tricky step
[ ] Follow along with the guided outline
[ ] Re-watch before the exam
$7.99
A video covering matrix notation, dimensions, entries, and the operations: addition, subtraction, scalar multiplication, and matrix multiplication with compatibility rules.
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Preview
"I've never been good at math. But with these outlines I actually followed along in class for the first time — and I passed."