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Advanced Calculus fi..

Advanced Calculus fi..

Advanced Calculus fi..

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71 4 <strong>Advanced</strong> <strong>Calculus</strong>, Fifth Editionk) meaningless.2 1-1 -4 -3 3 33. a) D-c=[ - - 1 1: b) G ) = [rSection 1.8, page 25-2 2 .I. a) meaningless; b) [I:]; c meness; d) [: I:] and [6],e) [:and [i: 1 ; I) A; g) L; h) unde<strong>fi</strong>ned; i) 0; j) 0;' P) 51 = 5E; q) 25E; r) 125g s) meaningless.3. a) yl = 17x1 + x2, y2 = 31xl + 7x2; b) yl = x2 - 3x3, y2 = 7x1 + 13x2 - 4x3.6. It is true precisely when AB = BA.Section 1.9, page 30I. a) 12 [-2 -:I; b) A'[-! -:I;+

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