title: Can someone explain to me this question in C
body: <p>Been trying to figure out this stuff. This has to do with boolean algebra and is suing the C language. It has some algebra in it. Not sure how this works. Been trying to figure this out for half hour</p>
  <p><strong>Simplify the following Boolean expressions.</strong></p>
  <pre><code>a.            F = A*B*C*D + A*B*C*D + A*B*C*D + A*B*C*D
  
  b.            F = A*B*C + A*B*C + A*C*D + A*B*C*D
  </code></pre>