计算.(-2x2y3)2=______;(x-1)(3x-2)=______.
题型:填空题难度:一般来源:不详
计算.(-2x2y3)2=______;(x-1)(3x-2)=______. |
答案
(-2x2y3)2 =4x4y6; (x-1)(3x-2) =3x2-2x-3x+2 =3x2-5x+2. 故答案为:4x4y6,3x2-5x+2. |
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