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Romashka-Z-Leto [24]
3 years ago
10

Find the sum of the infinite series1/3+4/9+16/2764/81... if it exists.​

Mathematics
1 answer:
nata0808 [166]3 years ago
8 0

Answer:

It does not exist.

Step-by-step explanation:

If we divide the second term by the first, 3rd by the 2nd and the 4th by the 3rd we get a constant result 4/3.

So this is a Geometric Series with common ratio r = 4/3 and a1 = 1/3.

As the common ratio is greater than 1 the series diverges ( continues to  get bigger) so there is no sum to infinity. It just goes on getting bigger and bigger without bounds.

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