分式计算及解方程1.[(3x)/(x-2)-x/(x+2)]÷x/(x²-4)2.(3-x)/(x-4)+1/(4-x)=13.2a/(a²-4)+1/(2-a)4.1/(x-3)-(x+3)/(x²-1)·(x²-2x+1)/(x²-9)5.2x/(x+1)+1/x=26.x/(2-x)-3/(x-2)=4
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![分式计算及解方程1.[(3x)/(x-2)-x/(x+2)]÷x/(x²-4)2.(3-x)/(x-4)+1/(4-x)=13.2a/(a²-4)+1/(2-a)4.1/(x-3)-(x+3)/(x²-1)·(x²-2x+1)/(x²-9)5.2x/(x+1)+1/x=26.x/(2-x)-3/(x-2)=4](/uploads/image/z/7650358-70-8.jpg?t=%E5%88%86%E5%BC%8F%E8%AE%A1%E7%AE%97%E5%8F%8A%E8%A7%A3%E6%96%B9%E7%A8%8B1.%5B%283x%29%2F%28x-2%29-x%2F%28x%2B2%29%5D%C3%B7x%2F%28x%26%23178%3B-4%292.%283-x%29%2F%28x-4%29%2B1%2F%284-x%29%3D13.2a%2F%28a%26%23178%3B-4%29%2B1%2F%282-a%294.1%2F%28x-3%29-%28x%2B3%29%2F%28x%26%23178%3B-1%29%C2%B7%28x%26%23178%3B-2x%2B1%29%2F%28x%26%23178%3B-9%295.2x%2F%28x%2B1%29%2B1%2Fx%3D26.x%2F%282-x%29-3%2F%28x-2%29%3D4)
分式计算及解方程1.[(3x)/(x-2)-x/(x+2)]÷x/(x²-4)2.(3-x)/(x-4)+1/(4-x)=13.2a/(a²-4)+1/(2-a)4.1/(x-3)-(x+3)/(x²-1)·(x²-2x+1)/(x²-9)5.2x/(x+1)+1/x=26.x/(2-x)-3/(x-2)=4
分式计算及解方程
1.[(3x)/(x-2)-x/(x+2)]÷x/(x²-4)
2.(3-x)/(x-4)+1/(4-x)=1
3.2a/(a²-4)+1/(2-a)
4.1/(x-3)-(x+3)/(x²-1)·(x²-2x+1)/(x²-9)
5.2x/(x+1)+1/x=2
6.x/(2-x)-3/(x-2)=4
分式计算及解方程1.[(3x)/(x-2)-x/(x+2)]÷x/(x²-4)2.(3-x)/(x-4)+1/(4-x)=13.2a/(a²-4)+1/(2-a)4.1/(x-3)-(x+3)/(x²-1)·(x²-2x+1)/(x²-9)5.2x/(x+1)+1/x=26.x/(2-x)-3/(x-2)=4
1.原式=2x+8
2. x=1
3.原式=1/a-2
4.应该是写错题目了
5、x=1
6、x=1
过程:1、原式=3x(x+2)-x(x-2)/(x+2)(x-2) ·(x²-4)
=2x+8
2、提取负号得 (3-x)/(x-4)- 1/(x-4)=1
3-x-1=x-4
x=1
其他的也是基本差不多,因为时间问题,如果你还有不懂,再私信我
兄弟,上面这几题很好做的,加我QQ我跟谅解
分式计算:
1、(a+2/a²-2a)-(a+4/a²-4)
2、1/3x=1/2x+2
解方程
1、x-3/2x-1=1
2、x/x-1=1/x-1
3.、1-(1/x-1)=-1
4、3/1-y=(y/y-1)-5
5、(x/x²2x+1)-(2/x-1)=0第一道题分式计算是分式因解