标题 | 日期 |
---|---|
(x y)^4+ (x^2-y^2)^2-(x-y)^4 | 2016-07-28 |
(x:y):y=2:3,则x:y= | 2016-09-03 |
(x-y)^3+(y-x)^2 | 2016-10-12 |
(x+y)^3(x+y+1)= | 2016-11-01 |
y=x+3的多少 | 2016-12-14 |
(x-y)²[-(y-x)²]³ | 2017-06-04 |
y=-3(x-1)的方-2怎么画坐标系 | 2017-09-29 |
y=(x-1)°和y=1,x≠1是同一函数吗 | 2017-09-30 |
-[(x y)^2(x-y)^3]^6 | 2017-10-04 |
y=3^x(5^x-2^x+2) | 2017-10-29 |
(x-1)^2+(y-3)^2=256/25 | 2017-10-30 |
x=y,那么x÷0=y÷0对吗 | 2017-11-10 |
若x:y=1:2,则 x+y/ x–y =______ | 2017-11-16 |
x+y=4,x-y=-7.5 | 2018-01-15 |
y=(x^2+1)/(x-1),有无渐近线 | 2018-05-06 |
x+y=15 4(x+5)=2/9y | 2018-05-17 |
4(x+1)-5(y+1)=29 x/3+y/4=1/2 | 2018-05-17 |
{x一y=0.6和5(x十y)=45 | 2018-05-27 |
(1+2+x)*5%=y (1+2+x+y)*5%=z (1+2+x+y+z=0)*3%=d 1+2+ | 2018-06-06 |
x+y=118和x=2/1y一2等于多少 | 2018-06-17 |