Mathematics, 01.09.2021 15:10 hunter3978

Prove by using determinant properties a-b-c 2a 2a
2b b-c-a 2b
2c² 2c c-a-b

= (a+b+c)³

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Prove by using determinant properties a-b-c 2a 2a
2b b-c-a 2b
2c² 2c c-a-b

=...