Show that if ad - bc 0 then ax + by = j cx + dy

Question:

Show that if ad - bc ≠ 0 then
ax + by = j
cx + dy = k
has a unique solution.

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Linear Algebra

ISBN: 9780982406212

1st Edition

Authors: Jim Hefferon

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Question Posted: Jun 01, 2016 01:45 AM

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Show that if ad - bc 0 then ax + by = j cx + dy

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We take three cases that a 0 that a 0 and c 0 and that both a 0 and c 0 For the first we assume that ...View the full answer

Linear Algebra

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