11×22+0.22×3300+330×4.4=?简便
答案:6 悬赏:0 手机版
解决时间 2021-11-23 23:36
- 提问者网友:却不属于对方
- 2021-11-23 20:34
11×22+0.22×3300+330×4.4=?简便
最佳答案
- 五星知识达人网友:洎扰庸人
- 2021-11-23 21:01
11x22+0.22+3300+330x4.4
=11x22+22x11x3+11x6x22
=11x22x(1+3+6)
=11x22x10
=2420
=11x22+22x11x3+11x6x22
=11x22x(1+3+6)
=11x22x10
=2420
全部回答
- 1楼网友:低音帝王
- 2021-11-24 01:15
2424
- 2楼网友:神鬼未生
- 2021-11-24 00:02
=11*22+22*33+33*44
=(11+33)*22+33*44
=44*22+33*44
=44*(22+33)
=2420
=(11+33)*22+33*44
=44*22+33*44
=44*(22+33)
=2420
- 3楼网友:思契十里
- 2021-11-23 23:56
11x22+0.22x3300+330x4.4
=11x22+22x33+33x44
=22x(11+33)+33x44
=22x44+33x44
=(22+33)x44
=55x44
=55x40+55x4
=2200+220
=2420
=11x22+22x33+33x44
=22x(11+33)+33x44
=22x44+33x44
=(22+33)x44
=55x44
=55x40+55x4
=2200+220
=2420
- 4楼网友:摆渡翁
- 2021-11-23 22:36
原式=11×22+22×11×3+11×3×22×2
=11×22×(1+3+6)
=11×22×10
=(10+1)×220
=2200+220
=2420
=11×22×(1+3+6)
=11×22×10
=(10+1)×220
=2200+220
=2420
- 5楼网友:底特律间谍
- 2021-11-23 21:38
=11×22+22×33+33×44
=22×(11+33)+33×44
=22×44+33×44
=44×(22+33)
=44×55
=2420
=22×(11+33)+33×44
=22×44+33×44
=44×(22+33)
=44×55
=2420
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