Determine whether is invertible, and compute if it exists: defined by , where E = so far I have: = is this correct, or did I leave something out? I'm thinking that since the Rank is 3 and not 4, that this transformation is not invertible.
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Originally Posted by lllll Determine whether is invertible, and compute if it exists: defined by , where E = Since and , the map T has rank 2, so certainly cannot be invertible.
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