4321×1234-4322×1233 7.2×61.3+73.8×2.8 急.4321×1234-4322×1233 、、、、和、、、、 7.2×61.3+73.8×2.8
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/10 04:13:01
![4321×1234-4322×1233 7.2×61.3+73.8×2.8 急.4321×1234-4322×1233 、、、、和、、、、 7.2×61.3+73.8×2.8](/uploads/image/z/209892-12-2.jpg?t=4321%C3%971234-4322%C3%971233+7.2%C3%9761.3%2B73.8%C3%972.8+%E6%80%A5.4321%C3%971234-4322%C3%971233+%E3%80%81%E3%80%81%E3%80%81%E3%80%81%E5%92%8C%E3%80%81%E3%80%81%E3%80%81%E3%80%81+7.2%C3%9761.3%2B73.8%C3%972.8)
x)3162< ,ǣT6lQ Lc]Ccccd{:J@t#q,- vr-BD%
L@$vjE6B
23AVehmh`"lmb e$فb ,|
4321×1234-4322×1233 7.2×61.3+73.8×2.8 急.4321×1234-4322×1233 、、、、和、、、、 7.2×61.3+73.8×2.8
4321×1234-4322×1233 7.2×61.3+73.8×2.8
急.
4321×1234-4322×1233 、、、、和、、、、 7.2×61.3+73.8×2.8
4321×1234-4322×1233 7.2×61.3+73.8×2.8 急.4321×1234-4322×1233 、、、、和、、、、 7.2×61.3+73.8×2.8
4321×1234-4322×1233
=4321×1234-4321×1233-1333
=4321×(1234-1233)-1333
=4321-1333
=2988
7.2×61.3+73.8×2.8
=7.2×61.3+61.3×2.8+12.5×2.8
=61.3×(7.2+2.8)+12.5×8×0.4
=61.3×10+100×0.4
=613+40
=653
4321乘1234减4322乘1233怎么简算
4322乘1233减4321乘1234怎么简算
4321×1234-4322×1233 7.2×61.3+73.8×2.8 急.4321×1234-4322×1233 、、、、和、、、、 7.2×61.3+73.8×2.8
已知a=4322*1233,b=4321*1234,下列结论正确的是A.ab
4321*1234-4322*12344 简便计算
1233/1234*1233
1234+4321
1+1234*4321*4321*1234
1233+1234=?
1234+1234+1234+1234+4321+4321+4321=
1234*432143214321-4321*123412341234
1234=4321?
1234等于4321吗
1234+4321=x
1234×4321等于多少?
1234+3124+4321+2413
1234+5678+8766+4322的简便运算
4321乘3456减4322乘3455简算(谢谢)