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2 years ago

11

Determine whether the geometric series is convergent or divergent. 9 + 8 + 64/9 + 512/81 + ..... If it is convergent, find its s

um?

1 answer:

Westkost [7]2 years ago

3 0

Answer:

Convergent; 81

Step-by-step explanation:

r = term2/term1 = 8/9

8/9 < 1 so convergent

Sum = 9/(1 - 8/9)

= 9/(1/9) = 81

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3 years ago

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Step-by-step explanation:

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3 years ago

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irina1246 [14]

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Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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