<p>@ wccirl I did put one. I did call my friend, but he is forgetful and wasn’t sure about the problem, all that he said was that he was fairly sure it was one, and he checked with about 3 other people in calculus who said it was one as well.</p>
<p>@ wccirl I did put one. I did call my friend, but he is forgetful and wasn’t sure about the problem, all that he said was that he was fairly sure it was one, and he checked with about 3 other people in calculus who said it was one as well.</p>