Exercise 2.5.7

Answers

(a)
In Ax = (1,0,0), equation 1+ equation 2 - equation 3 is 0 = 1.
(b)
Right sides must satisfy b1 + b2 = b3.
(c)
Row 3 becomes a row of zeros - no third pivot.
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2021-12-19 17:00
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