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Evaluate the infinite geometric series
0.4 + 0.036 + 0.0000324 + ...
Express your answer as a fraction with integer numerator and denominator.

 Aug 4, 2024
 #1
avatar+1944 
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I do not think this is a geometric series. 

 

We have 

0.0000324/0.036=0.0009

0.036/0.4=0.09

 

mmmm...🤔🤔🤔

 

I think this is correct....

 

Thanks! :)

 Aug 4, 2024
edited by NotThatSmart  Aug 4, 2024

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