Find the Sum of the Infinite Geometric Series $$\sum _ { n = 0 } ^ { \infty } 4 ( 0.8 ) ^ { n }$$

question 20

Multiple Choice

Find the sum of the infinite geometric series.? $$\sum _ { n = 0 } ^ { \infty } 4 ( 0.8 ) ^ { n }$$ ?

• A)24
• B)20
• C)22
• D)21
• E)19

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