相关3x3的文学知识

.计算:(4x5-3x3+2x2)÷2x2.

.计算:(4x5-3x3+2x2)÷2x2.

问题详情:.计算:(4x5-3x3+2x2)÷2x2.【回答】.解:原式=4x5÷2x2+(-3x3)÷2x2+2x2÷2x2=2x3-x+1.知识点:(补充)整式的除法题型:计算题...

3x3造句

3x3造句

1、WestofthePass,afterawell-preserved3x3defensetower,theGreatWallstopsatasteepcliff.2、ExampleofUse.Thefollowingsimpleexamplesolvesa3x3linearsystemAx=bandcomputesthe3、右侧斜*袋里面有一个3x3英寸的小口...

求函数的导数: y=x5-3x3-5x2+6

求函数的导数: y=x5-3x3-5x2+6

问题详情:求函数的导数: y=x5-3x3-5x2+6【回答】y′=(x5-3x3-5x2+6)′=(x5)′-(3x3)′-(5x2)′+6′=5x4-9x2-10x.知识点:导数及其应用题型:解答题...

3x3=-81

3x3=-81

问题详情:3x3=-81【回答】知识点:平方根题型:计算题...