✨ Best Answer ✨
x+√1+x²/x+√1+x²(=1)をかける。
分子x
分母x+√1+x²
分子分母xで割る
分子1
分母1+√((1/x²)+1)→1+1=2
よって全体は→1/2
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✨ Best Answer ✨
x+√1+x²/x+√1+x²(=1)をかける。
分子x
分母x+√1+x²
分子分母xで割る
分子1
分母1+√((1/x²)+1)→1+1=2
よって全体は→1/2
Users viewing this question
are also looking at these questions 😉
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ありがとうございます！