# High School Mathematics Extensions/Matrices/Problem Set/Solutions

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## Matrices Problem Set[edit]

**At the moment, the main focus is on authoring the main content of each chapter. Therefore this exercise solutions section may be out of date and appear disorganised.**

**If you have a question please leave a comment in the "discussion section" or contact the author or any of the major contributors.**

1.

- Therefore the message is "iloveyou"

2.

- Combine the two matrices together, we have
- Therefore the inverse of
is**A**