<p>1/(n(n-2))</p>
<p>What kind of series is this?</p>
<p>geometric
arithmetic
p series
telescoping series
other</p>
<p>1/(n(n-2))</p>
<p>What kind of series is this?</p>
<p>geometric
arithmetic
p series
telescoping series
other</p>
<p>definitely not geometric, not aruthmetic, not p-series. Are you trying to find if it's converge or diverge? what's the question?</p>