✨ คำตอบที่ดีที่สุด ✨
(1-√3i)³
= (1-√3i)(1-√3i)(1-√3i)
= (1-2√3i+3i²)(1-√3i)
= (-2-2√3i)(1-√3i)
= -2 -2√3i + 2√3i + 6i²
= -2-6
= -8
こうです🫛
✨ คำตอบที่ดีที่สุด ✨
(1-√3i)³
= (1-√3i)(1-√3i)(1-√3i)
= (1-2√3i+3i²)(1-√3i)
= (-2-2√3i)(1-√3i)
= -2 -2√3i + 2√3i + 6i²
= -2-6
= -8
こうです🫛