GRE数学考点举例分析：Distributive Law
<p> 今天针对新<span word="gre">gre</span>数学复习，小编给大家整理的是关于<span word="Distributive">Distributive</span> <span word="Law">Law</span>的相关内容，这些概念在考试中一定会考到的。希望考生能再接再厉，取得一个好成绩，突破新<span word="gre">gre</span>数学难的困境。</p><p> <span word="Distributive">Distributive</span> <span word="Law">Law</span></p><p> <span word="Like">Like</span> <span word="real">real</span> <span word="number">number</span>, <span word="when">when</span> <span word="multiplying">multiplying</span> <span word="a">a</span> <span word="sum">sum</span> <span word="or">or</span> <span word="difference">difference</span> <span word="of">of</span> <span word="terms">terms</span>, <span word="the">the</span> <span word="distributive">distributive</span> <span word="property">property</span> <span word="of">of</span> <span word="multiplication">multiplication</span> <span word="allows">allows</span> <span word="us">us</span> <span word="to">to</span> <span word="distribute">distribute</span> <span word="the">the</span> <span word="multiplying">multiplying</span> <span word="term">term</span> <span word="among">among</span> <span word="the">the</span> <span word="terms">terms</span> <span word="being">being</span> <span word="added">added</span> <span word="or">or</span> <span word="subtracted">subtracted</span>.</p><p> <span word="Example">Example</span>:</p><p> 3=32<span word="x">x</span>+3<span word="y">y</span>,</p><p> 3<span word="a">a</span>=3<span word="a">a</span>2<span word="x">x</span>+3<span word="ay">ay</span>,</p><p> 3<span word="x">x</span>=3<span word="x">x</span>2<span word="x">x</span>+3<span word="xy">xy</span>.</p><p> =2<span word="x">x</span>+<span word="y">y</span>=3<span word="x">x</span>2<span word="x">x</span>+42<span word="x">x</span>+3<span word="xy">xy</span>+4<span word="y">y</span>.</p><p> <span word="Remember">Remember</span>:</p><p> <span word="Do">Do</span> <span word="not">not</span> <span word="forget">forget</span> <span word="to">to</span> <span word="multiply">multiply</span> <span word="all">all</span> <span word="the">the</span> <span word="terms">terms</span> <span word="inside">inside</span> <span word="the">the</span> <span word="parenthesis">parenthesis</span>.</p><p> <span word="For">For</span> <span word="division">division</span>, <span word="the">the</span> <span word="sum">sum</span> <span word="and">and</span> <span word="difference">difference</span> <span word="in">in</span> <span word="the">the</span> <span word="numerator">numerator</span> <span word="can">can</span> <span word="be">be</span> <span word="distributed">distributed</span>:/=<span word="x">x</span>/+<span word="y">y</span>/.</p><p> <span word="For">For</span> <span word="division">division</span>, <span word="the">the</span> <span word="sum">sum</span> <span word="and">and</span> <span word="difference">difference</span> <span word="in">in</span> <span word="the">the</span> <span word="denominator">denominator</span> <span word="cannot">cannot</span> <span word="be">be</span> <span word="distributed">distributed</span> ://2<span word="x">x</span>+/<span word="y">y</span>.</p><p> 俗话说：工欲善其事必先利其器。有一部分考生认为新<span word="GRE">GRE</span>数学具有一定的难度，这其中的原因是由于考生在复习时没有把新<span word="gre">gre</span>数学的基础打牢。想要新<span word="gre">gre</span>数学考好，复习的时候一定要把基本概念和重要考点都弄扎实。</p><p> </p><p> </p>
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