title: Big-O notation of 8^log2(n)
body: <p>I'm confused about what the big-O notation of <code>8^(log2(n))</code> would be.</p>
  
  <p>Would you just be able to change it to <code>O(8^n)</code> since the <code>log2</code> would somewhat act as constant that just reduces the value of n? or would it be something else?</p>
  
  <p>In a somewhat similar case what would be the big-O for <code>log2(n^n)</code>. would this just be <code>O(log2(n))</code>?</p>