9000073407

SubArea: 
Infinite series
Level: 
B
Project ID: 
9000073407
Source Problem: 
2010006907
Accepted: 
1
Clonable: 
1
Easy: 
0
Find all the values of x such that the following infinite series is convergent. 1+3−2x+(3−2x)2+(3−2x)3+⋯
x∈(1;2)
x∈(−∞;−1)
x∈(1;+∞)
x∈R