Find the sum of each of the following infinite series :
10 – 9 + 8.1 - ……∞

Question

Find the sum of each of the following infinite series : 10 – 9 + 8.1 - …… ∞

Philoid · Accepted Answer

It is Infinite Geometric Series

Here, a=10

r

∴Sum

Sum

Find the sum of each of the following infinite series :10 – 9 + 8.1 - ……∞