标题 | 日期 |
---|---|
f(x-1)=x^2,求f(x+1),... | 2011-08-24 |
e^(2*x+4) - 6 = 1 求... | 2011-09-08 |
4〔x-2〕⒉-1=8 | 2011-09-12 |
1/2+1/4+1/8+。。。。。。。... | 2011-09-18 |
f(x)=-x^2+5x-4 求f(x... | 2011-09-26 |
求f(x) f(x 1)=8x 7∠1... | 2011-09-27 |
求f(x) f(x 1)=8x 7∠1... | 2011-09-29 |
求ƒ(x)=√x+√(x-4... | 2011-10-01 |
求(x-1)2≤㏒ɑX 对x∈(1,2... | 2011-10-03 |
求1/2*4+1/4*6+1/6*8+... | 2011-10-12 |
求((x^4+x^-4+2)^(1/2... | 2011-10-17 |