2X=0.5;.025
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/19 21:39:08
2X=0.5;.0252X=0.5;.0252X=0.5;.0255分之2:2X=0.5:0.252/5:2x=2:14x=2/5x=1/105/2:2x=0.5:0.252/5:2x=2:14x=2
2X=0.5;.025
2X=0.5;.025
2X=0.5;.025
5分之2:2X=0.5:0.25
2/5:2x=2:1
4x=2/5
x=1/10
5/2:2x=0.5:0.25
2/5:2x=2:1
4x=2/5
x=1/10
2/5:2X=0.5:0.25
2X*0.5=2/5*0.25
X=0.1
还有简单的抢分题没?这次来迟了,哈哈
2X=0.5;.025
先化简再求值先化简再求值:(x-x/x+1)(x+1/x^2+4x+4)(x^2-4/x^2-2x),其中x=-0.5
(x+2)(x-1)+(x+3)(x+1)=x·x-1 求x (5x-4)(2x+5)(3x-6)(2x-4)=(2x-4)(2x+5)·0.5 求x
6X-(360X-0.5X)=2×(360X-0.5X)
6X-(360X-0.5X)=2×(360X-0.5X)怎么算?
12x-2/21x=快点9点之前还有7x-x+2/3x-3(4x-0.5)-2x+(3x-1)-(x+5)
2(3-x)=9 求x 4(x+0.5)+x=17求x
0.5x(x+2)=1-x(3-.05x) X=?
(X-4)(x-2)-2(X-1)(X+3)其中X=-0.5
f(x)=x^2+x (x
3.14*(0.5x)(0.5x)*2x=50
4.75x-0.5x^2-0.5=0,解X
x-2/0.2-x+1/0.5=3 x=?
4-x=2(-0.5x²+2.5x-2)
7.5x-0.5x-2x=130 解方程
x/0.5-0.4x-0.6/0.2=2(-x+3)
x+24/2*0.5=x 求x 的值,
x-2/0.2-x+1/0.5=3求x