3.84x42 38.4x5.8的脱示计算
答案:5 悬赏:80 手机版
解决时间 2021-11-21 07:51
- 提问者网友:欺烟
- 2021-11-20 11:54
3.84x42 38.4x5.8的脱示计算
最佳答案
- 五星知识达人网友:十鸦
- 2021-11-20 12:36
解:原式=3.84x42+3.84+58
=3.84x(42+58)
=3.84x100
=384
分析:主要考察提取公因式的运用。
=3.84x(42+58)
=3.84x100
=384
分析:主要考察提取公因式的运用。
全部回答
- 1楼网友:雾月
- 2021-11-20 14:32
=3.84乘以42+3.84乘以58
=3.84乘以{42+58}
=3.84乘以100
=384
=3.84乘以{42+58}
=3.84乘以100
=384
- 2楼网友:过活
- 2021-11-20 13:42
=3.84×42+3.84×58
=3.84×(42+58)
=3.84×100
=384
=3.84×(42+58)
=3.84×100
=384
- 3楼网友:酒醒三更
- 2021-11-20 13:16
3.84×42+38.4×5.8
=3.84×42+3.84×58
=3.84×(42+58)
=3.84×100
=384
=3.84×42+3.84×58
=3.84×(42+58)
=3.84×100
=384
- 4楼网友:归鹤鸣
- 2021-11-20 12:51
3.84x42+38.4x5.8
=3.84x42+3.84x58
=3.84x(42十58)
=3.84x100
=384
=3.84x42+3.84x58
=3.84x(42十58)
=3.84x100
=384
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