沒有被折磨的覺悟，就沒有向前沖的資格。既然選擇了，就算要跪著也要走下去。其實有時候我們還沒做就被我們自己嚇退了，想要往前走，就不要考慮太多，去做就行了。整理了“GRE數(shù)學(xué)考點(diǎn)：Adding Monomials”，歡迎閱讀參考！更多相關(guān)訊息請關(guān)注！
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.
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.