分式通分題,
分式通分題,
1.-y/4x²,x²/3y²,2/5xy
2.3x/x²-y²,2y/xy-y²,5/2x+2y
3.a-b,1/a-b
1.-y/4x²,x²/3y²,2/5xy
2.3x/x²-y²,2y/xy-y²,5/2x+2y
3.a-b,1/a-b
數(shù)學(xué)人氣:633 ℃時(shí)間:2020-05-28 09:05:29
優(yōu)質(zhì)解答
1.-15y3/60x²y² 20x4/60x²y² 24xy/60x²y² 2.6xy/2y(x+y)(x-Y) 4Y(X+Y)/2y(x+y)(x-Y) 5Y(X-Y)/2y(x+y)(x-Y)3.(a-b)2/a-b 1/a-b注:字母后面是次數(shù)...
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