We use elementary matrices and row operations to justify our algorithm for finding inverses.

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Please visit twuphysics.org for videos and supplemental material by topic. These physics lesson videos include lectures, physics demonstrations, and problem-solving. Ms. Twu’s AP Physics B / AP Physics 1 and 2 lesson videos are designed for students who have never had physics before. These videos are also used for “flipped classroom” teaching at Eleanor Roosevelt…

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Polynomial multiplicity examples

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