limx→∞（√x+1-√x）求极限啊
问题描述：
limx→∞（√x+1-√x）求极限啊
答
limx→∞（√x+1-√x)
=limx→∞1/（√x+1+√x)
=0
limx→∞（√x+1-√x）求极限啊
limx→∞（√x+1-√x)
=limx→∞1/（√x+1+√x)
=0