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题目内容
In the sequence $$b_{1}$$ ,$$b_{2}$$ ,$$b_{3}$$ ,... ,$$b_{100}$$ , the kth term is defined by $$b_{k}$$=$$\frac{1}{k}-\frac{1}{k+1}$$ for all integers k from 1 to 100. What is the sum of the 100 terms of the sequence?
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以上解析由 考满分老师提供。