Prove by using determinant properties
a-b-c 2a 2a
2b b-c-a 2b
2c² 2c c-a-b
=...
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
Answers: 3
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