Mathematics
Junior High
Resolved
(1)(2)の工夫の仕方を教えてください🙇♀️
次の式を展開せよ。
(1) C+y2Gデ十アキダーーターの)
② ce一DG4+ゼ二デオx二)
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(1)(2)の工夫の仕方を教えてください🙇♀️
Users viewing this question
are also looking at these questions 😉
ありがとうございます😊
やはり公式として覚えないとダメですよね...