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EleoNora [17]
3 years ago
11

Given the following matrices A and B, find an invertible matrix U such that UA = B:

Mathematics
1 answer:
Naddik [55]3 years ago
3 0

<span>A and B must be invertible, we have UA=B, since A is invertible.  A^-1 exists, by multiplying with A^-1, we have UA A^-1 =B A^-1. But AA^-1 = I (identity matrix) and XI=X, for all matrix X, we find UI= B A^-1, and U= B A^-1.</span>

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