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OpenStudy (anonymous):
Find the inverse of the matrix |2 0| |1 0|
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OpenStudy (turingtest):
use theorem 4 on this page http://tutorial.math.lamar.edu/Classes/LinAlg/FindingInverseMatrices.aspx
OpenStudy (apoorvk):
|dw:1332602115443:dw| then interchange a and d and change signs of both b and c. that will give you inverse for a 2x2 matrix.
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