2x-3/x+3-2x/5怎么做
来源:学生作业帮助网 编辑:六六作业网 时间:2025/01/12 02:41:34
2x-3/x+3-2x/5怎么做2x-3/x+3-2x/5怎么做2x-3/x+3-2x/5怎么做(2x-3)/(x+3)-2x/5=[5(2x-3)-2x(x+3)]/5(x+3)=(10x-15-2
2x-3/x+3-2x/5怎么做
2x-3/x+3-2x/5怎么做
2x-3/x+3-2x/5怎么做
(2x-3)/(x+3)-2x/5
=[5(2x-3)-2x(x+3)]/5(x+3)
=(10x-15-2x²-6x)/5(x+3)
=(-2x²+4x-15)/5(x+3)
|X+3|+|2-X|>5怎么做?
2x-3/x+3-2x/5怎么做
x-1/x-2-x-3/x-4=x-2/x-3-x-4/x-5怎么做?
(2x 3)*x等于5x-4怎么做
(x-3)/(5x-x^2)dx积分怎么做?
(x-4)(x-3)-(x-2)(x-3)怎么做
(x-1)(x+2)(x+3)(x+6)怎么做?
(2x+3)(-x-1)怎么做
(2x+3)(-x-1)怎么做
2(x-3)(-x+1)怎么做
3分之x-1=5分之x+2+x 怎么做? 怎么做?
(3x+2)(X+3)=x+14怎么做
x+2x/3+x-80=720怎么做
3[x-2(x-1)]=9x怎么做
4x^2-x^3-4x怎么做
4x-14=(x+2)*(x-3)怎么做
x+6+2x-3-4x怎么做
(x-1)(x-2)(x+3)怎么做