Calculate the sum of an infinite geometric series using S = a₁ / (1 - r). Only converges when |r| < 1. Instantly find the limiting sum.
Calculate the sum of an infinite geometric series using S = a₁ / (1 - r). Only converges when |r| < 1. Instantly find the limiting sum.
The first term of the infinite geometric series.
Must satisfy |r| < 1 for the series to converge.
The sum of an infinite convergent geometric series equals the first term divided by (1 minus r), valid when the absolute value of r is less than 1.
How this calculator works
The sum of an infinite convergent geometric series equals the first term divided by (1 minus r), valid when the absolute value of r is less than 1.
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