Jawaban:
a³ + b³ + c³ = 1
Penjelasan dengan langkah-langkah:
ada di gambar
nilai (a, b, c) = (1, 1, -1) dikarenakan a + b + c = 1 dan a² + b² + c² = 3. Sehingga, nilai (a, b, c) < 2
Bukti:
a + b + c = 1 + 1 + (-1) = 1
a² + b² + c² = 1² + 1² + (-1)² = 3
a³ + b³ + c³ = 1³ + 1³ + (-1)³ = 1
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Verified answer
Jawaban:
a³ + b³ + c³ = 1
Penjelasan dengan langkah-langkah:
ada di gambar
nilai (a, b, c) = (1, 1, -1) dikarenakan a + b + c = 1 dan a² + b² + c² = 3. Sehingga, nilai (a, b, c) < 2
Bukti:
a + b + c = 1 + 1 + (-1) = 1
a² + b² + c² = 1² + 1² + (-1)² = 3
a³ + b³ + c³ = 1³ + 1³ + (-1)³ = 1