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✨ Jawaban Terbaik ✨

( )内の、(1/2)+{1/(x-1)}を通分して計算したものです

 (1/2)+{1/(x-1)}

 {1×(x-1)}/{2×(x-1)}+{(1×2)/(x-1)×2}

={(x-1)}/{2(x-1)}+{2/2(x-1)}

={(x-1)+2}/{2(x-1)}

={(x+1)/2(x-1)}

\\\\٩( 'ω' )و ////

度々ありがとうございます!

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