计算:(2x-6)/(4-4x+x^2)除以(x+3)乘以(x^2+x-6)/(3-x)
人气:427 ℃ 时间:2020-04-10 22:15:10
解答
= 2/2-X
=(2X-6)/(X-2)^2 乘以 1/(X+3) 乘以 (X-2)(X-3)/(3-X)
把那个式子分解了就好算了 一消就都没了
推荐
猜你喜欢
- 电解氯化钠的过氧化氢溶液生成什么?
- I dint _____to go to the movie because id heard it wasnt very good.用wag bark pull bother
- ''胬''怎么读
- 言字旁,一个刀,念什么?
- 设x1 x2 x3 x4 x5是独立且服从相同分布的随机变量且每一个xi(i=1,2,3,4,5)都服从N(0,1)
- 英语翻译
- New york is the biggest city I have ever visited.改为同义句 I have 四个空 city than New York.
- 两个数相除,商是24余5,已知被除数,除数,商,余数,的和是784,求被除数和除数.