-5.3-3.2+2.5-|-5.7|-1/2-26/5-1+16/5-4.5-7/3(+71/4)-(+6.25)-(-17/2)+(-0.75)-(+89/4)
来源:学生作业帮助网 编辑:六六作业网 时间:2024/10/04 04:47:11
-5.3-3.2+2.5-|-5.7|-1/2-26/5-1+16/5-4.5-7/3(+71/4)-(+6.25)-(-17/2)+(-0.75)-(+89/4)-5.3-3.2+2.5-|-5.7
-5.3-3.2+2.5-|-5.7|-1/2-26/5-1+16/5-4.5-7/3(+71/4)-(+6.25)-(-17/2)+(-0.75)-(+89/4)
-5.3-3.2+2.5-|-5.7|
-1/2-26/5-1+16/5-4.5-7/3
(+71/4)-(+6.25)-(-17/2)+(-0.75)-(+89/4)
-5.3-3.2+2.5-|-5.7|-1/2-26/5-1+16/5-4.5-7/3(+71/4)-(+6.25)-(-17/2)+(-0.75)-(+89/4)
这好像不是心理问题吧?不过问了我就解下吧
1 -5.3-3.2+2.5-|-5.7|
=-5.3-3.2+2.5-5.7
=2.5-(5.3+3.2+5.7)
=2.5-14.2
=-11.7
2 -1/2-26/5-1+16/5-4.5-7/3
=-0.5-1-4.5-26/5+16/5-7/3
=-3-10/5-7/3
=-3-2-7/3
=-5-7/3
=-15/3-7/3
=-22/3
3 (+71/4)-(+6.25)-(-17/2)+(-0.75)-(+89/4)
=-6.25-0.75-89/4+71/4+17/2
=-7-18/4+17/2
=-7-9/2+17/2
=-14/2-9/2+17/2
=-6/2
=-3
3)+(-3.2)-(-2.5)-/-5.7/
3)+(-3.2)-(-2.5)-/-5.7/
-5.3-3.2+2.5-|-5.7|-1/2-26/5-1+16/5-4.5-7/3(+71/4)-(+6.25)-(-17/2)+(-0.75)-(+89/4)
-3.4-(4.7) (-23)-(+59)-(-35)-5又6分之5-(+9又3分之2)-(-17又4分之3)+(-3又2分之1)-5.3-3.2+2.5-/-5.7/
-6+10-3+|-9| (-5.3)+(-3.2)-(-2.5)-|-5.7| (+1又4分之3)-6分之5-1又6分之1+2分之10+3.76-39-5又3分之1-4.76-2又6分之1+1又2分之1
(1)-6+10-3+负9的绝对值 (2)(-5.3)+(-3.2)-(-2.5)—负5.7的绝对值(3)(+1又3/4)-5/6-1又1/6+1/2 (4)0-(+1/6)-(-1/4)-(+1/3)-(-1/2)
计算题 (本人注重过程)!(请不要答非所问 A.-0.125÷3/8×(-100)×6===B.(-5.3)+(3.2)-(-2.5)-(-5.7)的绝对值====C.2/5÷(负二又三分之二)-8/21×(负一又四分之三)===D.-1的2008次方-1/3×(3-负三
8/5×5.3+5.7×8/5-0.625
八分之五*5.3+5.7*八分之五-0.625
弦长5.7,弧高5.3,求弧形面积?
英语翻译1.10个鸡蛋是小的 2.5个男子是英国的 3.2只猫是黑色 4.7辆公共汽车是绿色 5.3个婴儿是肥的
2.5*3.2*1.25简算
3.2*2.5*1.25简算
9.728/3.2/2.5
1.25*3.2*2.5
0.75×3.2-2.5×0.72
8.27+3.2÷2.5
(-5.4) + (-3.2) - (-2.5) - (+4.9)