Calculus BC Question

<p>Sum fron n=1 to infinity of ((-5)^(n))/((2n^2+3)(4^(n+3))</p>

<p>is this convergent or divergent?</p>

<p>using the ratio test, i believe the answer is divergent. </p>

<p>can someone tell me the L value they get using the ratio test. just so i can confirm</p>

<p>my answer isnt matching up with the answer key</p>

<p>I’m getting L = 5/4, which would confirm a divergent series.</p>