初中算术题 平方..1.已知ab^2=6求ab(a^2b^5-ab^3-b)的值2.已知a+2b=0求a^3+2ab(a+b)+4b^3=03.若a^2+4b^2+4a-12b+13=0求a,b的值4.当X=1时.代数式ax^5+bx^3+cx-2的值是0.求当X=-1时,这个多项式的值5.(x^2 y^3)^3-(-2x^3 y^2)^2
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![初中算术题 平方..1.已知ab^2=6求ab(a^2b^5-ab^3-b)的值2.已知a+2b=0求a^3+2ab(a+b)+4b^3=03.若a^2+4b^2+4a-12b+13=0求a,b的值4.当X=1时.代数式ax^5+bx^3+cx-2的值是0.求当X=-1时,这个多项式的值5.(x^2 y^3)^3-(-2x^3 y^2)^2](/uploads/image/z/11486779-43-9.jpg?t=%E5%88%9D%E4%B8%AD%E7%AE%97%E6%9C%AF%E9%A2%98+%E5%B9%B3%E6%96%B9..1.%E5%B7%B2%E7%9F%A5ab%5E2%3D6%E6%B1%82ab%28a%5E2b%5E5-ab%5E3-b%29%E7%9A%84%E5%80%BC2.%E5%B7%B2%E7%9F%A5a%2B2b%3D0%E6%B1%82a%5E3%2B2ab%28a%2Bb%29%2B4b%5E3%3D03.%E8%8B%A5a%5E2%2B4b%5E2%2B4a-12b%2B13%3D0%E6%B1%82a%2Cb%E7%9A%84%E5%80%BC4.%E5%BD%93X%3D1%E6%97%B6.%E4%BB%A3%E6%95%B0%E5%BC%8Fax%5E5%2Bbx%5E3%2Bcx-2%E7%9A%84%E5%80%BC%E6%98%AF0.%E6%B1%82%E5%BD%93X%3D-1%E6%97%B6%2C%E8%BF%99%E4%B8%AA%E5%A4%9A%E9%A1%B9%E5%BC%8F%E7%9A%84%E5%80%BC5.%EF%BC%88x%5E2+y%5E3%EF%BC%89%5E3-%28-2x%5E3+y%5E2%29%5E2)
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