Question

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Answer 1

\(G=1-\dfrac{1}{2}+\dfrac{1}{2}-\dfrac{1}{3}+...+\dfrac{1}{2006}-\dfrac{1}{2007}=1-\dfrac{1}{2007}=\dfrac{2006}{2007}\)

Answer 2

\(=1-\dfrac{1}{2}+\dfrac{1}{2}-\dfrac{1}{3}+...+\dfrac{1}{2006}-\dfrac{1}{2007}\)

\(=1-\dfrac{1}{2007}=\dfrac{2006}{2007}\)