求分式约分和计算的答案化简:a^-2b^4\a^2b除(a^2b^3)^-1(-y\x)^2*(-x^-2\y^-1)^3除(-x^3y^4)计算:a^2+ab\a-b*ab-a^2\a^2b^2-a^4
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![求分式约分和计算的答案化简:a^-2b^4\a^2b除(a^2b^3)^-1(-y\x)^2*(-x^-2\y^-1)^3除(-x^3y^4)计算:a^2+ab\a-b*ab-a^2\a^2b^2-a^4](/uploads/image/z/1122231-39-1.jpg?t=%E6%B1%82%E5%88%86%E5%BC%8F%E7%BA%A6%E5%88%86%E5%92%8C%E8%AE%A1%E7%AE%97%E7%9A%84%E7%AD%94%E6%A1%88%E5%8C%96%E7%AE%80%EF%BC%9Aa%5E-2b%5E4%5Ca%5E2b%E9%99%A4%28a%5E2b%5E3%29%5E-1%28-y%5Cx%29%5E2%2A%28-x%5E-2%5Cy%5E-1%29%5E3%E9%99%A4%28-x%5E3y%5E4%29%E8%AE%A1%E7%AE%97%EF%BC%9Aa%5E2%2Bab%5Ca-b%2Aab-a%5E2%5Ca%5E2b%5E2-a%5E4)
求分式约分和计算的答案化简:a^-2b^4\a^2b除(a^2b^3)^-1(-y\x)^2*(-x^-2\y^-1)^3除(-x^3y^4)计算:a^2+ab\a-b*ab-a^2\a^2b^2-a^4
求分式约分和计算的答案
化简:a^-2b^4\a^2b除(a^2b^3)^-1
(-y\x)^2*(-x^-2\y^-1)^3除(-x^3y^4)
计算:
a^2+ab\a-b*ab-a^2\a^2b^2-a^4
求分式约分和计算的答案化简:a^-2b^4\a^2b除(a^2b^3)^-1(-y\x)^2*(-x^-2\y^-1)^3除(-x^3y^4)计算:a^2+ab\a-b*ab-a^2\a^2b^2-a^4
看不懂你那式子,再详细写一下,该加括号的加括号,除号是/,不是\
SB 这都不会 吃屎吧你
写清楚点儿行不 太乱了