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Get Full Access to Elementary Linear Algebra With Applications - 9 Edition - Chapter 1.5 - Problem 25
Get Full Access to Elementary Linear Algebra With Applications - 9 Edition - Chapter 1.5 - Problem 25

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# (a) Show that ir A is an upper triangular matrix. then AT is lower triangular. (b) Show ISBN: 9780132296540 301

## Solution for problem 25 Chapter 1.5

Elementary Linear Algebra with Applications | 9th Edition

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Problem 25

(a) Show that ir A is an upper triangular matrix. then AT is lower triangular. (b) Show that if A is a lower triangular matrix. then AT is upper lriangul:lr.

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L20 - 5 ex. Find dy if y =n( xy). dx We can also use “Implicit Diﬀerentiation” to ﬁnd the derivative of inverse functions. For example, (sin −1x)= √ 1 . dx 1 − x2

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