二项式

二項式
èrxiàngshì
noun #84,725

Meanings

  1. 1 binomial

Examples

HSK 5
Yóu liǎng xiàng zǔchéng de duōxiàngshì jiàozuò èrxiàngshì.
A polynomial made up of two terms is called a binomial.
HSK 5
Zhè dào tí yāoqiú bǎ èrxiàngshì zhǎnkāi.
This problem asks you to expand the binomial.

Tips

usage
Read it as 二 "two" + 项 "term" + 式 "expression". One term is a 单项式 "monomial" and many terms a 多项式 "polynomial". The binomial theorem is the 二项式 定理.

Stroke Order

二 èr
项 xiàng
式 shì