✨ Best Answer ✨
F(x)=1/x(2-(x+2)/(x+1)
=1/x * 2(x+1)-(x+2)/(x+1)
=1/x * x/(x+1)
=1/(x+1)
よってlim[x->0]F(x)=1
これの解き方教えてください(;;)
ちなみに答えは1です!
✨ Best Answer ✨
F(x)=1/x(2-(x+2)/(x+1)
=1/x * 2(x+1)-(x+2)/(x+1)
=1/x * x/(x+1)
=1/(x+1)
よってlim[x->0]F(x)=1
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