简便方法算:(1/9+1/6)x9x6 4/19x25x3/5X19
答案:2 悬赏:60 手机版
解决时间 2021-04-13 07:55
- 提问者网友：低吟詩仙的傷
- 2021-04-12 20:02
简便方法算:(1/9+1/6)x9x6 4/19x25x3/5X19
最佳答案
- 五星知识达人网友：千夜
- 2021-04-12 20:49
(1/9+1/6)x9x6
=1/9x9x6+1/6x9x6
=6+9
=15
4/19x25x3/5X19
=4/19X19x25x3/5
=4x15
=60
谢采纳
=1/9x9x6+1/6x9x6
=6+9
=15
4/19x25x3/5X19
=4/19X19x25x3/5
=4x15
=60
谢采纳
全部回答
- 1楼网友：孤独入客枕
- 2021-04-12 21:46
(1/9+1/6)×9×6
=1/9×9×6+1/6×9×6
=6+9
=15
4/19×25×3/5×19
=(4/19×19)×(25×3/5)
=4×15
=60
=1/9×9×6+1/6×9×6
=6+9
=15
4/19×25×3/5×19
=(4/19×19)×(25×3/5)
=4×15
=60
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