GMAT数学公式整理:代数
<p> 在<span word="GMAT">GMAT</span>数学题目中,经常会遇到代数部分,而在这些代数预算往往会用到一些<span word="GMAT">GMAT</span>数学公式,虽然这些公式都不是非常复杂,但可以由于时间关系会有部分遗忘,为此小编特收集整理了常见<span word="GMAT">GMAT</span>数学公式归纳:代数部分分享给大家,希望对大家有所帮助。</p><p> =<span word="a">a</span>2-<span word="b">b</span>2 2=<span word="a">a</span>2+2<span word="ab">ab</span>+<span word="b">b</span>2 2=<span word="a">a</span>2-2<span word="ab">ab</span>+<span word="b">b</span>2</p><p> 3=<span word="a">a</span>3+3<span word="a">a</span>2<span word="b">b</span>+3<span word="ab">ab</span>2+<span word="b">b</span>3 3=<span word="a">a</span>3-3<span word="a">a</span>2<span word="b">b</span>+3<span word="ab">ab</span>2-<span word="b">b</span>3</p><p> 一元二次方程<span word="ax">ax</span>2+<span word="bx">bx</span>+<span word="c">c</span>=0的解<span word="x">x</span>?,?=/2<span word="a">a</span></p><p> <span word="Simple">Simple</span> <span word="Interest">Interest</span>:利息<span word="Interest">Interest</span>=本金<span word="Principal">Principal</span>?时间<span word="Time">Time</span>?利率<span word="Rate">Rate</span>。</p><p> <span word="Compound">Compound</span> <span word="Interest">Interest</span>:<span word="A">A</span>=<span word="n">n</span>;<span word="A">A</span>为本利和,<span word="P">P</span>为本金,<span word="R">R</span>为利率,<span word="n">n</span>为期数。</p><p> <span word="Discount">Discount</span>=<span word="Cost">Cost</span>?<span word="Rate">Rate</span> <span word="of">of</span> <span word="Discount">Discount</span> <span word="Distance">Distance</span>=<span word="Speed">Speed</span>?<span word="Time">Time</span></p><p> 以上就是对常用代数部分的<span word="GMAT">GMAT</span>数学公式的归纳总结,考生如果在做题过程中有所遗忘,最好能够找出相关的关键词,最后祝大家都能取得好成绩。</p><p> </p>
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