题目内容
用分式表示下列除法
(1)1.2÷x=______
(2)2.3pq÷2m=______.
(3)(a+2b)÷y=______.
(4)m÷(x2-1)=______.
(5)-(3-x)÷(x2+1)=______.
(6)(a2+3)÷[-(3x+2)]=______.
(1)1.2÷x=______
(2)2.3pq÷2m=______.
(3)(a+2b)÷y=______.
(4)m÷(x2-1)=______.
(5)-(3-x)÷(x2+1)=______.
(6)(a2+3)÷[-(3x+2)]=______.
(1)1.2÷x=
;
(2)2.3pq÷2m=
.
(3)(a+2b)÷y=
.
(4)m÷(x2-1)=
.
(5)-(3-x)÷(x2+1)=-
.
(6)(a2+3)÷[-(3x+2)]=-
.
| 1.2 |
| x |
(2)2.3pq÷2m=
| 2.3pq |
| 2m |
(3)(a+2b)÷y=
| a+2b |
| y |
(4)m÷(x2-1)=
| m |
| x2-1 |
(5)-(3-x)÷(x2+1)=-
| 3-x |
| x2+1 |
(6)(a2+3)÷[-(3x+2)]=-
| a2+3 |
| 3x+2 |
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