<p>referring to the last question where it asks us to differentiate something… </p>
<p>i think i know how to do the math, but how are we supposed to format it? ***</p>
<p>Differentiate the expression for \phi to show that the maximum value of \phi occurs when the incidence angle heta is given by \cos^2 , heta , = ,\frac{1}{3},(n^2 -1).</p>
<p>bump! 
(10 chars)</p>
<p>wait, i think it’s due next week LOL</p>
<p>Which physics class are you in? 7A is due Wednesday and then Friday</p>
<p>physics 8b, my bad, forgot to mention which course</p>
<p>did you ever find out how to format it? i’m going to check with the gsi b/c i have no idea…</p>
<p>emailed GSI few days ago, no response tho =/</p>
<p>a notice got put up saying “you don’t need to put anything in part a, the problem will be out of 2.5 points instead of 5”.</p>