Mathematics
Senior High
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ここの式変形の仕組みがよく分からないのですが、誰か解説してもらえませんか?🙇‍♂️

a = 62 -2√ab + 63 a² -(a-2√ab+b) a-a3b2-a263 +65 a²b² (a²-b²)(a³-b³) a²b²

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✨ Best Answer ✨

展開、通分、因数分解(共通因数でくくる)です

B

ご丁寧にありがとうございます!!

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