1. Let A = (ai)nxn be symmetric and positive definite. Show that a) a>0, i=1,2,...,n. b) |a|<(a¡a„)³, i, j=1,2,...,n.
1. Let A = (ai)nxn be symmetric and positive definite. Show that a) a>0, i=1,2,...,n. b) |a|<(a¡a„)³, i, j=1,2,...,n.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.5: The Binomial Theorem
Problem 15E
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