Limited access

Upgrade to access all content for this subject

Find a power series centered at $0$ for the given function: $$f(x)=\frac { 4 }{ x+2 } $$

A

$\sum _{ n=0 }^{ \infty }{ 2{ \left( -\frac { x }{ 2 } \right) }^{ n } } $

B

$\sum _{ n=0 }^{ \infty }{ 4{ \left( -\frac { x }{ 2 } \right) }^{ n } } $

C

$\sum_{n=0}^{\infty }2\left ( \frac{x}{2} \right )^{n}$

D

$\sum _{ n=0 }^{ \infty }{ 2(- x )^{ n } } $

Select an assignment template