关于2次根式解答题.- -1.〔-2-根号3〕2000的平方*〔2-根号3〕1999的平方=于?2.若ab小于0,则根号下-a的平方b=?3.Y分之2*根号下XY的5的平方*〔-M分之1*根号下M的平方,分之N的平方〕除以根号
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![关于2次根式解答题.- -1.〔-2-根号3〕2000的平方*〔2-根号3〕1999的平方=于?2.若ab小于0,则根号下-a的平方b=?3.Y分之2*根号下XY的5的平方*〔-M分之1*根号下M的平方,分之N的平方〕除以根号](/uploads/image/z/11960549-53-9.jpg?t=%E5%85%B3%E4%BA%8E2%E6%AC%A1%E6%A0%B9%E5%BC%8F%E8%A7%A3%E7%AD%94%E9%A2%98.-+-1.%E3%80%94%EF%BC%8D2%EF%BC%8D%E6%A0%B9%E5%8F%B73%E3%80%952000%E7%9A%84%E5%B9%B3%E6%96%B9%2A%E3%80%942%EF%BC%8D%E6%A0%B9%E5%8F%B73%E3%80%951999%E7%9A%84%E5%B9%B3%E6%96%B9%EF%BC%9D%E4%BA%8E%3F2.%E8%8B%A5ab%E5%B0%8F%E4%BA%8E0%2C%E5%88%99%E6%A0%B9%E5%8F%B7%E4%B8%8B%EF%BC%8Da%E7%9A%84%E5%B9%B3%E6%96%B9b%EF%BC%9D%3F3.Y%E5%88%86%E4%B9%8B2%2A%E6%A0%B9%E5%8F%B7%E4%B8%8BXY%E7%9A%845%E7%9A%84%E5%B9%B3%E6%96%B9%2A%E3%80%94%EF%BC%8DM%E5%88%86%E4%B9%8B1%2A%E6%A0%B9%E5%8F%B7%E4%B8%8BM%E7%9A%84%E5%B9%B3%E6%96%B9%2C%E5%88%86%E4%B9%8BN%E7%9A%84%E5%B9%B3%E6%96%B9%E3%80%95%E9%99%A4%E4%BB%A5%E6%A0%B9%E5%8F%B7)
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