猜你喜欢
- 1已知a的m次方=8,a的n次方=32,求a的m+1次方、a的3+n次方、a的m+n次方的值
- 2在抛物线y^2=2x上求一点P,使它到直线x-y+3=0的距离最短,并求此距离.
- 3"I am not happy."的过去式怎么说?
- 4已知x的n次方=5,y的n次方=4,求(xy)的2n次方的值
- 5已知(a+b)^2=9,ab=2/3 则a^2+b^2的值等于?
- 6什么情况下1+1不等于二
- 7there is a sweater_____(hang) on the clothes line. 横线处应该填hung还是hanging?
- 8已知f(x)是定义在(0,+∞)上的增函数,则不等式f(x)>f(8x-16)的解集为( ) A.(0,+∞) B.(0,2) C.(0,167) D.(2,167)
- 9As for friendship, remember that no time is ever wasted ------ makes two people better friends.
- 10把下列各数:-1,2,-3,4,-5,6……如图排列,那么2010是第()行左边第()个数.