Mathematics
Junior High
Resolved
(x+a)(x+b)を展開する問題なのですが、私の答えとワークの解答が少し違っています😿私の答えでは×でしょうか?
私の答え
ワークの解答
xtbataxtab
x2+(ab)x+ab
Answers
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ありがとうございます!