Mathematics
Senior High
Resolved

因数分解です。

ablatb)+ be(btc)+ Calcta)+3abc

Answers

✨ Best Answer ✨

a²b+ab²+bc(b+c)+c²a+ca²+3abc
=(b+c)a²+(b²+3bc+c²)a+bc(b+c)

あとはたすきがけですね

人面魚

問題間違ってました

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