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Unformatted text preview: A x for x on the unit sphere in R 3 : (i) 2 0 0 2 (ii) 3 1 1 3 (iii) . 71. 71 . 71 . 71 (iv) 3 0 0 0 2 0 0 0 1 (v) 1 2 1 2 3 1 1 1 0 Remember you might be asked to do the above in Quiz 3. You might also be asked to use the following commands on Quiz 3: LinearAlgebra[ReducedRowEchelonForm](M) (type rst 3 letters Red[Esc]) LinearAlgebra[BackwardSubstitute](M) (rst 3 letters Bac[Esc]) LinearAlgebra[Determinant](M) (rst 3 letters Det[Esc] As described in the tutorials on March 1 and March 3, these can be easily accessed by simply typing the rst 3 or so letters of the command and then pressing the escape key [Esc]. These commands allow you to do bigger matrices than Tutor Gaussian and Gauss Jordan elimination commands....
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This document was uploaded on 10/04/2011.
 Winter '11

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