Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Determine the interval of convergence of the Maclaurin series for
ln
(
1
−
2
x
)
\ln(1-2x)
ln
(
1
−
2
x
)
. a)
−
1
2
<
x
<
1
2
-\dfrac12 < x < \dfrac12
−
2
1
<
x
<
2
1
b)
∣
x
∣
≤
1
2
|x| \le \dfrac12
∣
x
∣
≤
2
1
c)
−
1
2
≤
x
<
1
2
-\dfrac12 \le x < \dfrac12
−
2
1
≤
x
<
2
1
d)
−
1
2
<
x
≤
1
2
-\dfrac12 < x \le \dfrac12
−
2
1
<
x
≤
2
1
Browse the problem library