标题 | 日期 |
---|---|
[数学] 3/x=1/(1-x)+4/(2-x)+4/(3-x)+1/(4-x)+3/(5-x)。求x | 2017-07-19 |
[数学] [x^2 (1/2)]-3[x (1/x)]-8=0 | 2017-09-23 |
[数学] |x-1|/x^2-4x-6≤0求x取值范围 | 2018-07-07 |
[微积分] ∫1/x?/(x+2√x+5)dx? | 2019-11-25 |
[数学] 4/3【3(x-1/2)+11/3】 | 2020-02-15 |
[数学] x+3/7=3/4,怎么算要过程大神 | 2020-04-18 |
[物理学] 8/7:x=1:0.8 | 2020-05-01 |
[数学] [x]+[x+1/2]=[2x] | 2020-05-05 |
[数学] x-7/5=1/2 | 2020-05-07 |
[趣味] √(1+x?)/√1+x^2)/(x+√1+x^2)怎么样约分简化成1/√1-x^2 见图 | 2020-05-08 |
[数学] x/4 6=x/3-14/3怎么解 | 2020-05-10 |
[英语] (x^1/2+2)'= 很急,谢谢 | 2020-05-12 |
[数学] (x^1/2+2)'= | 2020-05-12 |
[高等数学(大学课程)] x-1/x+1=1/x-1+1 | 2020-06-03 |
[数学] 0.69:x=2/5:200/13,求x | 2020-07-28 |