Find the Radius of Convergence of the Series

question 150

Multiple Choice

Find the radius of convergence of the series.

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Definitions:

Subduction Zone

A geological region at convergent boundaries where one tectonic plate moves under another and into the mantle, leading to volcanic and seismic activity.

Aftershocks

Smaller earthquakes that occur after a main earthquake and in the same area.

Landslides

The descent of soil, stones, or detritus downhill caused by gravitational pull.

Tsunami

A series of ocean waves with extremely long wavelengths caused by large-scale disturbances such as underwater earthquakes, volcanic eruptions, or landslides.