题目内容
设曲线y=xn+1(n∈N*)在点(1,1)处的切线与x轴的交点的横坐标为xn,则log2011x1+log2011x2+log2011x3+…+log2011x2009+log2011x2010的值为
[ ]
A.-log20102009
B.-1
C.(log20102009)-1
D.1
答案:B
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题目内容
设曲线y=xn+1(n∈N*)在点(1,1)处的切线与x轴的交点的横坐标为xn,则log2011x1+log2011x2+log2011x3+…+log2011x2009+log2011x2010的值为
A.-log20102009
B.-1
C.(log20102009)-1
D.1