计算:(2x2y+3xy2)-(6x2y-3xy2) 查看更多

 

题目列表(包括答案和解析)

计算:
(1)m5÷m2×m;
(2)数学公式
(3)(a2bc)2÷(ab2c);
(4)(2x2y+3xy2)-(6x2y-3xy2);
(5)(4x+3)(2x-4);
(6)(3a2b-2ab+2ab2)÷(ab);
(7)(a+2b)2-4ab-2(a2-2b2);
(8)(x+2)2-(x+1)(x-1).

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计算:
(1)m5÷m2×m;
(2)(
13
a2b3)•(-15a2b2)

(3)(a2bc)2÷(ab2c);
(4)(2x2y+3xy2)-(6x2y-3xy2);
(5)(4x+3)(2x-4);
(6)(3a2b-2ab+2ab2)÷(ab);
(7)(a+2b)2-4ab-2(a2-2b2);
(8)(x+2)2-(x+1)(x-1).

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计算:
(1)m5÷m2×m;
(2)(
1
3
a2b3)-(-15a2b2)

(3)(a2bc)2÷(ab2c);
(4)(2x2y+3xy2)-(6x2y-3xy2);
(5)(4x+3)(2x-4);
(6)(3a2b-2ab+2ab2)÷(ab);
(7)(a+2b)2-4ab-2(a2-2b2);
(8)(x+2)2-(x+1)(x-1).

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