✨ Best Answer ✨
分子=1+2√3i+3i²
=1−3+2√3i
=−2+2√3i
分母=4
2で約分して−1+√3i/2
−1を前にだして−(1−√3i/2)
この式の途中式の答えだけ見ても納得出来なかったので誰か途中式教えてくださいm(_ _)m
✨ Best Answer ✨
分子=1+2√3i+3i²
=1−3+2√3i
=−2+2√3i
分母=4
2で約分して−1+√3i/2
−1を前にだして−(1−√3i/2)
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