College Algebra
Solving Systems with Gaussian Elimination — Video Lecture (§7.6)
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 on writing systems as augmented matrices and performing row operations to reach row-echelon form, then back-substituting to solve.
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"I've never been good at math. But with these outlines I actually followed along in class for the first time — and I passed."