Show that if ad - bc 0, then the system ax + by = r cx

Question:

Show that if ad - bc ≠ 0, then the system

ax + by = r

cx + dy = s
has a unique solution.

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Linear Algebra A Modern Introduction

ISBN: 978-0538735452

3rd edition

Authors: David Poole

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Question Posted: Nov 03, 2018 06:41 AM

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Show that if ad - bc 0, then the system ax + by = r cx

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We need only show that the condition ad bc 0 implies that ...View the full answer

Linear Algebra A Modern Introduction

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