nmarquez3368 nmarquez3368 30-11-2022 Mathematics contestada what is the value of the sum $\frac {1}{1\cdot 3} \frac {1}{3\cdot 5} \frac {1}{5\cdot 7} \dfrac {1}{7\cdot 9} \cdot \frac {1}{199\cdot 201}$? express your answer as a fraction in simplest form