问题
填空题
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.
计算.(-2x2y3)2=______;(x-1)(3x-2)=______.
(-2x2y3)2
=4x4y6;
(x-1)(3x-2)
=3x2-2x-3x+2
=3x2-5x+2.
故答案为:4x4y6,3x2-5x+2.