ax>b(a不等于0)
若a>0,b≠0
则
x>b/a
若a0
若a
猜你喜欢
- 1----Tom told me once he had a fall and broke his arm.
- 2把一个底面周长是25.12厘米,高是125厘米的圆柱形钢材铸造成横截面是边长5厘米的正方形的长方体钢材,能铸造多长?
- 3保护野生动物,就是保护我们自己(英文)
- 4eat的过去式是不是ate?
- 5What's the woman going to do this evening?To have her CD player mended.翻译成汉语是什么?
- 6阅读下列诗句,探究诗中蕴含的物候现象
- 7已知2007x的n+7次方与10x的2m+3是同类项 则(2m-n)的平方的值是?
- 8用代入法解下列方程组 (1)x=6-5y,3x-6y=4; (2)5x+2y=15,x+y=6; (3)3x+4y=2,2x-y=5; 2x+3y=7,2x-y=5
- 98加8除以4等于多少
- 10形容人生道路的词语