【导语】没有被折磨的觉悟，就没有向前冲的资格。既然选择了，就算要跪着也要走下去。其实有时候我们还没做就被我们自己吓退了，想要往前走，就不要考虑太多，去做就行了。本站整理了“GRE数学考点：Adding Monomials”，欢迎阅读参考！更多相关讯息请关注本站！
Adding Monomials
To add two monomials of the same variables just add the coefficients.
Only two like monomials can be added together.
Example:
By adding 3x and 4x, we get (3+4)x=7x.
By adding 3xy+2xy, we get (3+2)xy=5xy.
By adding as and bx, we get ax+bx=(a+b)x.
Remember:
Monomials can be added only if they have the same variables with identical
powers.
https://m.shkuanshun.cn/yingyuleikaoshi/58535/
推荐访问:gre中国考点 上海gre考点