(3X^2+2XY-1/2X)-(2X^2-XY+X)(-3AB)(-A^2C)2*6AB(C^2)3(2X+4)(6X-3/4)
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(3X^2+2XY-1/2X)-(2X^2-XY+X)(-3AB)(-A^2C)2*6AB(C^2)3(2X+4)(6X-3/4)(3X^2+2XY-1/2X)-(2X^2-XY+X)(-3AB)(-
(3X^2+2XY-1/2X)-(2X^2-XY+X)(-3AB)(-A^2C)2*6AB(C^2)3(2X+4)(6X-3/4)
(3X^2+2XY-1/2X)-(2X^2-XY+X)
(-3AB)(-A^2C)2*6AB(C^2)3
(2X+4)(6X-3/4)
(3X^2+2XY-1/2X)-(2X^2-XY+X)(-3AB)(-A^2C)2*6AB(C^2)3(2X+4)(6X-3/4)
这是要做什么?简化算式?分解因式?还是要怎样?
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