## Solution for problem 1 Chapter 7.4

# Decide which of the matrices A in Exercises 1 through 20 are diagonalizable. If

Linear Algebra with Applications | 4th Edition

Decide which of the matrices A in Exercises 1 through 20 are diagonalizable. If possible, find an invertible S and a diagonal D such that S~lAS = D. Do not use technology.

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ENG 214 Spring 2017 David Gill - Instructor dcgill@sfsu.edu 415-338-1296 (I prefer email to the phone) Office: UM 229 Office Hours: 1-2pm MWF and by appointment Mailbox: HUM 125 English 214 is an advanced writing and research class, covering both the form and content of writing, the basics of academic research, and an introduction to literary analysis. Readings: 1) The Maltese Falcon by Dashiell Hammett 2) ight Club by Chuck Palahniuk 3) Poems, short stories, articles, films, videos, from a variety of sources. Assignments: Your final grade will largely be determined by a portfolio of essays composed and revised throughout the class and handed in near the end of the semester. The port

###### Chapter 7.4, Problem 1 is Solved

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Decide which of the matrices A in Exercises 1 through 20 are diagonalizable. If