求极限:lim x→2 sin(x-2)/(2+x-x²)
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求极限:lim x→2 sin(x-2)/(2+x-x²)
![](http://img.wesiedu.com/upload/9/aa/9aa71ebff74b65a2e1955069a7bd653b.jpg)
![](http://img.wesiedu.com/upload/9/aa/9aa71ebff74b65a2e1955069a7bd653b.jpg)
![求极限:lim x→2 sin(x-2)/(2+x-x²)](/uploads/image/z/5940907-43-7.jpg?t=%E6%B1%82%E6%9E%81%E9%99%90%EF%BC%9Alim+x%E2%86%922+sin%28x-2%29%2F%282%2Bx-x%26%23178%3B%29)
=sin(x-2)/(2-x)(1+x)=-1/(x+1)*sin(x-2)/(x-2)
极限=-1/(2+1)*1=-1/3
极限=-1/(2+1)*1=-1/3
求极限:lim x→2 sin(x-2)/(2+x-x²)
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