#Invertible Matrices

4 messages · Page 1 of 1 (latest)

pulsar basin
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Hi can I get some guidance on this problem? Not sure how to approach either a or b

prob4_groupwork.png
orchid brookBOT
frank spindle
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for a you would just need to show that (I-A)(I-A)^-1 = I

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for b, choose 2 small invertible matrices that will sum to a matrix with a zero determinant