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If A is the 2 x 2 matrix given by a b A = and if ad - bc # 0, the inverse is given by 1 d -b A-1 = ad - bc -C Use the formula above to find the inverse of the 2 x 2 matrix (if it exists). (If an answer does not exist, enter DNE in any single blank.) -3 12 -5

If A is the 2 x 2 matrix given by a b A = and if ad - bc # 0, the inverse is given by 1 d -b A-1 = ad - bc -C Use the formula above to find the inverse of the 2 x 2 matrix (if it exists). (If an answer does not exist, enter DNE in any single blank.) -3 12 -5

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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If A is the 2 x 2 matrix given by a b A = and if ad - bc 0, the inverse is given by 9- P A-1. %3D ad – bc Use the formula above to find the inverse of the 2 x 2 matrix (if it exists). (If an answer does not exist, enter DNE in any single blank.)
Transcribed Image Text:If A is the 2 x 2 matrix given by a b A = and if ad - bc 0, the inverse is given by 9- P A-1. %3D ad – bc Use the formula above to find the inverse of the 2 x 2 matrix (if it exists). (If an answer does not exist, enter DNE in any single blank.)
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