What tests are used to determine the radius of convergence of a power series? A. Divergence TestB. Root Test C. Comparison Test

Question

marta [7]

3 years ago

8

What tests are used to determine the radius of convergence of a power series? A. Divergence TestB. Root Test C. Comparison Test

D. Ratio Test E. Integral Test F. Alternating Series Test G. Limit Comparison Test

Mathematics

1 answer:

REY [17] · Answer 1 · 2022-05-22T14:12:41+03:00

REY [17]3 years ago

7 0

Answer:

The radius of convergence is half of the length of the interval of convergence. If the radius of convergence is R then the interval of convergence will include the open interval: (a − R, a + R). To find the radius of convergence, R, you use the Ratio Test.