用简便方法计算:[(2011²﹣2017)(2011²﹢4019)×2011]/﹙2008×2010×2013×2014﹚
问题描述:
用简便方法计算:[(2011²﹣2017)(2011²﹢4019)×2011]/﹙2008×2010×2013×2014﹚
答
[(2011²﹣2017)(2011²﹢4019)×2011]/﹙2008×2010×2013×2014﹚=[(2011²-2011-6)(2011²﹢2*2011-3)×2011]/﹙2008×2010×2013×2014﹚=[(2011-3)(2011+2)(2011+3)(2011-1)×2011]/﹙...