Answered: Create a matrix that has a11 = a22 = a33 = 1 but elimination produces two negative pivots without row exchanges. (The first pivot is 1.)

Advanced Engineering Mathematics

10th Edition

ISBN: 9780470458365

Author: Erwin Kreyszig

Publisher: Wiley, John & Sons, Incorporated

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Create a matrix that has a11 = a22 = a33 = 1 but elimination produces two negative pivots without row exchanges. (The first pivot is 1.)

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