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HOW TO GET 80+ IN MATHS | MATRICES | Lecture 2 | ASSEB 2025 | HS 2nd year | PATTERN CLASSES
![Show that:det [[a - b - c, 2a, 2a], [2b, b - c - a, 2b], [2c, 2c, c - a - b]] = (a + b + c) ^ 3](http://i.ytimg.com/vi/cwJx3yqzVAA/mqdefault.jpg "Show that:det [[a - b - c, 2a, 2a], [2b, b - c - a, 2b], [2c, 2c, c - a - b]] = (a + b + c) ^ 3")
