(6m+6)(6-6m)怎么算
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解决时间 2021-11-13 05:40
- 提问者网友:棒棒糖
- 2021-11-13 02:13
(6m+6)(6-6m)怎么算
最佳答案
- 五星知识达人网友:街头电车
- 2021-11-13 02:42
(6m+6)(6-6m)
=6(m+1)·6(1-m)
=36(m+1)(1-m)
=36(1-m²)
=6(m+1)·6(1-m)
=36(m+1)(1-m)
=36(1-m²)
全部回答
- 1楼网友:刀戟声无边
- 2021-11-13 05:06
=6m×6-6m×6m+6×6-6×6m
=36m-36m²+36-36m
=36-36m²
=36m-36m²+36-36m
=36-36m²
- 2楼网友:撞了怀
- 2021-11-13 04:19
一(6m+6)(6m—6)
=—[(6m)^2—6^2]
=36—36m^2
=—[(6m)^2—6^2]
=36—36m^2
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