Question

find the series radius and interval of convergence

Answer 1

Answer:

Hope it's helpful for you

Step-by-step explanation:

The interval of convergence can be calculated once you know the radius of convergence. First you solve the inequality |x − a| < R for x and then you check each endpoint individually. So how do we calculate the radius of convergence? We use the ratio test (or root test) and solve.

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