grandes-ecoles 2021 Q8

grandes-ecoles · France · centrale-maths1__pc Sequences and Series Convergence/Divergence Determination of Numerical Series

Using the random variable $T$, show that the series $\sum _ { n \geqslant 0 } \frac { C _ { n } } { 4 ^ { n } }$ converges.

Using the random variable $T$, show that the series $\sum _ { n \geqslant 0 } \frac { C _ { n } } { 4 ^ { n } }$ converges.