Mathematics
Senior High
Resolved

教えてください!

(93+| 四条店角を了.

Answers

Answers

(a+1)^3+1=(a+2){(a+1)^2+1-(a+1)}=(a+2)(a^2+a+1)
a^3+b^3の因数分解と同じです

わかめ

ありがとうございます!

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