初一分式计算题,有过程。 20
(1)[(a²b)/(-c)]²×[(c²)/(-ab)]^3÷[(bc)/a]^4(2)[2/(x+2)-2/(x-2)]÷(2x)/(x...
(1)[(a²b)/(-c)]²×[(c²)/(-ab)]^3÷[(bc)/a]^4
(2)[2/(x+2)-2/(x-2)]÷(2x)/(x²-4x)
(3)[(x+2)/(x-2)+4/(x²-4x+4)]÷x/(x-2)
(4)[x-1-8/(x+1)]÷(x+3)/(x+1),其中x=3-√2 展开
(2)[2/(x+2)-2/(x-2)]÷(2x)/(x²-4x)
(3)[(x+2)/(x-2)+4/(x²-4x+4)]÷x/(x-2)
(4)[x-1-8/(x+1)]÷(x+3)/(x+1),其中x=3-√2 展开
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