<p>Whoever had this question...does anyone remember the exact question/their answer?</p>
<p>1/x +1. </p>
<p>if this is the question i am thinking of.</p>
<p>I remember! I put x + (1/x) I think that was answer choice A.</p>
<p>nevermind.................</p>
<p>i agree with tim and silver...in my opinion, the exponent ones arent so bad</p>
<p>wait....you guys put different answers.</p>
<p>I got 1/x + 1.</p>
<p>i think one of us made a typo, because i remember the answer being A.</p>
<p>But if A was 1 + 1/x....that is equal to (x+1)/x, which was also an answer.</p>
<p>Oh sorry. I meant 1 + (1/x)....</p>
<p>But that was answer choice D</p>
<p>I'm pretty sure (x+1)/x wasn't an answer choice, because when I was solving it, I got that before I looked at the answer choice, but had to mark 1 + 1/x because I saw (x+1)/x wasn't an answer.</p>
<p>Was the question (xy)^-1= 1 + y^-1 ?</p>