✨ Best Answer ✨
展開すれば良いのでしょうか
(a²+ab+b²)(a²-ab+b²)
={(a²+b²)+ab}{(a²+b²)-ab}
=(a²+b²)²-(ab)²
=a⁴+2a²b²+b⁴-a²b²
=a⁴+a²b²+b⁴
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✨ Best Answer ✨
展開すれば良いのでしょうか
(a²+ab+b²)(a²-ab+b²)
={(a²+b²)+ab}{(a²+b²)-ab}
=(a²+b²)²-(ab)²
=a⁴+2a²b²+b⁴-a²b²
=a⁴+a²b²+b⁴
Users viewing this question
are also looking at these questions 😉
助かりました！
本当にありがとうございます😭