8 ξ Σ n = 0 (7x)" n + 8

Q: (-1)" x"+6 n +5 n=2 R = I = ? v %3D

A: We will find the radius of convergence and the interval of convergence

Q: Determine the convergence or divergence of the series

A: ∑n=1∞3nn3 Here, an=3nn3⇒an+1=3n+1n+13

Q: une the radius and interval of convergence of the series 2 4...2n n=1

A:

Q: Decide the convergence or divergence of the following series. ∑∞n→1 1/(22n+1)      and    ∑∞n→1…

A:

Q: n +3 2n + 1

A: We are given the series,                                . We need to check whether the series is…

Q: Find the radius of convergence and the interval of convergence of the following series

A: Given series is We will use Ratio test to find the radius of convergence of the series. Therefore,…