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  5. この計算を教えてください🙏
Mathematics
Junior High
硫酸
硫酸

この計算を教えてください🙏

) √5(√5-2) +√20 を計算しなさい。
ルート計算
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Answers

√
√

√5×√5－2×√5+√2×√2×√5=5－2√5+2√5=5

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