___=(9x^3·y^4-6x^4·y^3+3x^2·y^3)/(-3x^2·y^2+2x^3·y-xy)
=-3x*y^2=-3xy^2
所以:
____=-3xy^2
初二数学题·多项式除以单项式
初二数学题·多项式除以单项式
(9x^3·y^4-6x^4·y^3+3x^2·y^3)÷_______=-3x^2·y^2+2x^3·y-xy
“·”表示乘
(9x^3·y^4-6x^4·y^3+3x^2·y^3)÷_______=-3x^2·y^2+2x^3·y-xy
“·”表示乘
数学人气:157 ℃时间:2020-05-11 07:04:18
优质解答
我来回答
类似推荐
猜你喜欢
- 1导数计算公式
- 2已知正方形OABC的面积为9
- 3介绍海南的英语作文(初二水平)
- 4When you wave to a friend,you are using body language.When you smile at someone you mean to
- 5lve got some ______ lread them last week
- 6____ such great progress in such a short time.
- 7秋天来了,动物们都在干什么?
- 8put there clothes away ,please(改为否定句) ———put these clothes away ,please
- 9形容水势、气势壮大的词语,和形容高大陡峭的词语.急用!
- 10假如请你用两三句话向同学们推荐阅读《孔子的故事》这本书,你会怎么说?