Mathematics
Junior High
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教えて下さい!!
答えはX=2ぶんの√7です
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Answers

✨ Best Answer ✨

両辺を4で割って、x²=7/4
x=√7/√4

√4=2なので、

x=√7/2 …答え。

高1

ありがとうございます!!!!

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