Science
Junior High
因数分解のこうしきは、
a²+2ab+b²＝ (a+b)²
a²-2ab+b²＝(a-b)²
a²-b²＝(a+b)(a-b)
があります！！
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因数分解のこうしきは、
a²+2ab+b²＝ (a+b)²
a²-2ab+b²＝(a-b)²
a²-b²＝(a+b)(a-b)
があります！！
No answer yet
Users viewing this question
are also looking at these questions 😉
