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Evaluate the infinite geometric series
0.4 + 0.016 + ...
Express your answer as a fraction with integer numerator and denominator.

 Dec 27, 2024
 #1
avatar+130458 
+1

r =  .016 / .4  =  .04

 

Sum  =     .016 / [ 1 -.04] =  .016 / .96  =  1/ 60

 

cool cool cool

 Dec 28, 2024

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