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Mathematics, 30.07.2019 20:30 Nov25
2. suppose a is invertible. a. (25 points) explain why aa is also invertible. b. (25 points) then show that a'=(a^t a^-1) a^t
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2. suppose a is invertible. a. (25 points) explain why aa is also invertible. b. (25 points) then sh...
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