求极限lim[n→∞](n^2+1)/(2n^2+3)
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求极限lim[n→∞](n^2+1)/(2n^2+3)求极限lim[n→∞](n^2+1)/(2n^2+3)求极限lim[n→∞](n^2+1)/(2n^2+3)分子分母同除以n^2,答案是1/2
求极限lim[n→∞](n^2+1)/(2n^2+3)
求极限lim[n→∞](n^2+1)/(2n^2+3)
求极限lim[n→∞](n^2+1)/(2n^2+3)
分子分母同除以n^2,答案是1/2
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