#7 · Algebra · Sums

A sum that collapses

Evaluate $\frac{1}{1 \cdot 2} + \frac{1}{2 \cdot 3} + \frac{1}{3 \cdot 4} + \dots + \frac{1}{99 \cdot 100}$ .

~8 minWritten answer · compare with the solutionTelescopingPartial fractions

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