- #1
meeklobraca
- 189
- 0
Homework Statement
(2+x)+(2+x)^2+(2+x)^3 + ...
Homework Equations
The Attempt at a Solution
Ive found that the l r l < 1
the r of this equation is (2 + x)
so we have -1 < 2 + x < 1
The values of x where the series coverges is -3 < x < -1
Is this correct?
Thanks!