PS1-2 - Problem Set 1 Problem 2 Problem Find M N if M = 2 i...

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Problem Set 1: Problem 2. Problem: Find M × N if M =2 i 2 j k and N = i + j + k . Solution: For the given vectors, we have M × N = e e e e e e e ijk 2 2 1 111 e e e e e e e =( 2+1) i (2 + 1) j +(2+2) k where the second equality follows from expanding in cofactors. Doing the arithmetic, we find
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This note was uploaded on 10/12/2009 for the course AME 301 at USC.

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