Find the Interval of Convergence of the Power Series

question 170

Multiple Choice

Find the interval of convergence of the power series .(Be sure to include a check for convergence at the endpoints of the interval. ) ​

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Definitions:

Real Holding-period Return

The total return on an investment, accounting for inflation, over the period it is held, reflecting the true increase in purchasing power.

Real Rate of Return

The rate of profit or growth rate after adjusting for inflation.

Nominal Rate

The interest rate before adjustments for inflation, as opposed to the real rate, which is adjusted for inflation.

Inflation

How quickly the average price of goods and services elevates, lessening the power to purchase.