Find the Radius of Convergence of the Power Series $$\sum _ { n = 0 } ^ { \infty } \frac { ( 8 x ) ^ { 2 n } } { ( 2 n ) ! }$$

question 146

Multiple Choice

Find the radius of convergence of the power series. $$\sum _ { n = 0 } ^ { \infty } \frac { ( 8 x ) ^ { 2 n } } { ( 2 n ) ! }$$

• A) \(\infty\)
• B) 16
• C) 64
• D) 0
• E) 8

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