猜你喜欢
- 1All over the world people swim for fun.Swimming is enjoyed by people of 32 ages,from the very young to the very old.Ther
- 2英语翻译
- 3计算:1.(-1/2)的-2次方×0.125+2009的0次方+|-1| 2.x²/(x-1)-1-x 3.(1-(2/x+1)²÷x-1/x+1
- 4求英语八个时态的构成:
- 5当x∈[0,1]时,求函数f(x)=x2+(2-6a)x+3a2的最小值.
- 6作文题目为“什么告诉我”应怎么写?
- 7孔子曰:"学而不思则罔,思而不学则殆."这句话的意思.
- 8有一个水池有两个注水管.如果单开甲管,2.5h注满水池,如果单开乙管,5h注满水池.
- 9把17分成两个自然数的和,使他们乘积最大,应该怎样分?
- 10(8分之3+27分之1)×8+27分之19=?请用简便方法计算.