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Use the algorithm for finding A¹ to find the inverses of the matrices shown to the right. Let A be the corresponding nxn matrix, and let B be its inverse. Guess the form of B, and then show that AB = I. ON 0 0 1 12 12 12 0 = 12 12 12 (Type an integer or simplified fraction for each matrix element.) 12 0 0 12 12 0 12 12 12 and 12 0 12 12 0 12 12 12 0 12 12 12 12 00 NO 0

Use the algorithm for finding A¹ to find the inverses of the matrices shown to the right. Let A be the corresponding nxn matrix, and let B be its inverse. Guess the form of B, and then show that AB = I. ON 0 0 1 12 12 12 0 = 12 12 12 (Type an integer or simplified fraction for each matrix element.) 12 0 0 12 12 0 12 12 12 and 12 0 12 12 0 12 12 12 0 12 12 12 12 00 NO 0

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Use the algorithm for finding A¹ to find the inverses of the matrices shown to the right. Let A be the corresponding nxn matrix, and let B be its inverse. Guess the form of B, and then show that AB = I. ON 0 0 1 12 12 12 0 = 12 12 12 (Type an integer or simplified fraction for each matrix element.) 12 0 0 12 12 0 12 12 12 and 00 12 0 12 12 0 12 12 12 0 12 12 12 12 NO 0
Transcribed Image Text:Use the algorithm for finding A¹ to find the inverses of the matrices shown to the right. Let A be the corresponding nxn matrix, and let B be its inverse. Guess the form of B, and then show that AB = I. ON 0 0 1 12 12 12 0 = 12 12 12 (Type an integer or simplified fraction for each matrix element.) 12 0 0 12 12 0 12 12 12 and 00 12 0 12 12 0 12 12 12 0 12 12 12 12 NO 0
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