(1)a2bx3÷a2x=______;(2)3a2b2c÷(-a2b2)=______;(3)(a5b6-a3b2)÷ab=______;(4)(8x2y-12x4

发布时间:2020-08-10 18:14:34

(1)a2bx3÷a2x=______;
(2)3a2b2c÷(-a2b2)=______;
(3)(a5b6-a3b2)÷ab=______;
(4)(8x2y-12x4y2)÷(-4xy)=______.

网友回答

解:(1)a2bx3÷a2x=bx2;
(2)3a2b2c÷(-a2b2)=-4c;
(3)(a5b6-a3b2)÷ab=a4b5-a2b;
(4)(8x2y-12x4y2)÷(-4xy)=-2x+3x3y.
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