Using Row Operations, find the inverse of in .
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Hello, funnyinga! Using Row Operations, find the inverse of: . We have: . . . . . Therefore: .
Originally Posted by Soroban Hello, funnyinga! We have: . . . . . Therefore: . i hate to add anything to Soroban's beautiful work, but the last step needs a little care! since everything here is in we have and so:
Hello, NonCommAlg! I was so involved with the inverse, I forgot the modulo theme. Thanks for catching it!
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