關(guān)閉

澳際學(xué)費(fèi)在線支付平臺(tái)

新GRE數(shù)學(xué)考點(diǎn)介紹:Term.

2017/08/09 06:53:32 編輯: 瀏覽次數(shù):315 移動(dòng)端

  新GRE數(shù)學(xué)考試的考點(diǎn)都是高中時(shí)候?qū)W到的知識(shí)點(diǎn),考生不要過于緊張,把基本概念弄明白,再記住一些新GRE數(shù)學(xué)必備的詞匯,那么相信新GRE數(shù)學(xué)應(yīng)該沒有問題。下面澳際小編給大家整理的是關(guān)于Term的相關(guān)內(nèi)容,希望對(duì)各位考生有所幫助。

  獲得更多留學(xué)知識(shí) 請(qǐng)咨詢澳際免費(fèi)在線顧問

  Term

  A product of coficients and any number of variables with exponents is called a term. Terms that have the same variables with identical exponents for each variables are called like terms.

  Example:

  3x,axy,4x2yz are terms. 3x+2 is not term: it is a sum of two terms.

  3x2y and 7x2y are like terms since both have the same variables x and y with identical exponents: 2 for x and 1 for y.

  Remember:

  There cannot be any addition or subtraction in a single term.

  Since multiplication is associative, rearrangements of variables does not change a term:3xy is same as 3yx.

  3x2y and 7xyx are like terms.

  有一部分考生認(rèn)為新GRE數(shù)學(xué)具有一定的難度,這其中的原因是由于考生在復(fù)習(xí)時(shí)沒有把新GRE數(shù)學(xué)的基礎(chǔ)打牢。想要新GRE數(shù)學(xué)考好,復(fù)習(xí)的時(shí)候一定要把基本概念和重要考點(diǎn)都弄扎實(shí)。祝大家都能取得理想成績(jī)!

相關(guān)留學(xué)熱詞

  • 澳際QQ群:610247479
  • 澳際QQ群:445186879
  • 澳際QQ群:414525537