Mathematics
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この計算の仕方を教えてください

X(5) 22 (a-26) (a-26)を因数分解しなさい。
数学 因数分解 中3

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✨ Best Answer ✨

与式
=(a-2b)(x²-1)
=(a-2b)(x+1)(x-1)

るう

ありがとうございます!

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