A b c 3 prove July 8, 2019 16 32 64 128 A 3 b 3 c 3 3abc prove Prove that 2abc a b c 3 Prove that determinant 2 a b c 3 Prove that determinant = 2abc(a+b+c)3 Prove that a b c 3 a3 b3 c3 (a+b+c) 3
