# Math Help - Interval of convergence.

1. ## Interval of convergence.

I need to find the interval of convergence of:
f(x)=2/(3x^4+16)

2. Originally Posted by zhupolongjoe
I need to find the interval of convergence of:
f(x)=2/(3x^4+16)
solve the inequality ...

$\left|\frac{3x^4}{16}\right| < 1
$