<p>Subtract  the  following:</p>
<div> (i)  <span class="math-editor mathquill-rendered-math">−</span> <span class="math-editor mathquill-rendered-math"><span class="mtable non-leaf"><span class="mtr non-leaf"><span class="mtd"><span class="roman font">9</span></span><span class="mtd"><span class="roman font">6</span></span><span class="mtd"><span class="roman font">5</span></span></span><span class="mtr non-leaf"><span class="mtd"><span class="roman font">5</span></span><span class="mtd"><span class="roman font">3</span></span><span class="mtd"><span class="roman font">2</span></span></span></span></span>        (ii)     <span class="math-editor mathquill-rendered-math">−</span> <span class="math-editor mathquill-rendered-math"><span class="mtable non-leaf"><span class="mtr non-leaf"><span class="mtd"><span class="roman font">6</span></span><span class="mtd"><span class="roman font">3</span></span><span class="mtd"><span class="roman font">4</span></span></span><span class="mtr non-leaf"><span class="mtd"><span class="roman font">4</span></span><span class="mtd"><span class="roman font">7</span></span><span class="mtd"><span class="roman font">6</span></span></span></span></span> </div>