早教吧作业答案频道 -->其他-->
计算并写出主要过程．①710+815②716−320③524÷736．
题目详情
计算并写出主要过程．
①
+
②
−
③
÷
．
+
②
−
③
÷
．
7 7 10 10
8 8 15 15
−
③
÷
．
7 7 16 16
3 3 20 20
÷
．
5 5 24 24
7 7 36 36
①
| 7 |
| 10 |
| 8 |
| 15 |
②
| 7 |
| 16 |
| 3 |
| 20 |
③
| 5 |
| 24 |
| 7 |
| 36 |
| 7 |
| 10 |
| 8 |
| 15 |
②
| 7 |
| 16 |
| 3 |
| 20 |
③
| 5 |
| 24 |
| 7 |
| 36 |
| 7 |
| 10 |
| 8 |
| 15 |
| 7 |
| 16 |
| 3 |
| 20 |
③
| 5 |
| 24 |
| 7 |
| 36 |
| 7 |
| 16 |
| 3 |
| 20 |
| 5 |
| 24 |
| 7 |
| 36 |
| 5 |
| 24 |
| 7 |
| 36 |
▼优质解答
答案和解析
①
+
=
+
=
=
；
②
−
=
-
=
=
；
③
÷
，
=
，
=
．
7 7 710 10 10+
8 8 815 15 15=
+
=
=
；
②
−
=
-
=
=
；
③
÷
，
=，
=
．
21 21 2130 30 30+
=
=
；
②
−
=
-
=
=
；
③
÷
，
=，
=
．
16 16 1630 30 30=
=
；
②
−
=
-
=
=
；
③
÷
，
=，
=
．
21+16 21+16 21+1630 30 30=
；
②
−
=
-
=
=
；
③
÷
，
=，
=
．
37 37 3730 30 30；
②
−
=
-
=
=
；
③
÷
，
=，
=
．
7 7 716 16 16−
3 3 320 20 20=
-
=
=
；
③
÷
，
=，
=
．
35 35 3580 80 80-
=
=
；
③
÷
，
=，
=
．
12 12 1280 80 80=
=
；
③
÷
，
=，
=
．
35−12 35−12 35−1280 80 80=
；
③
÷
，
=，
=
．
23 23 2380 80 80；
③
÷
，
=，
=
．
5 5 524 24 24÷
7 7 736 36 36，
=，
=
．
15 15 1514 14 14．
| 7 |
| 10 |
| 8 |
| 15 |
| 21 |
| 30 |
| 16 |
| 30 |
| 21+16 |
| 30 |
| 37 |
| 30 |
②
| 7 |
| 16 |
| 3 |
| 20 |
| 35 |
| 80 |
| 12 |
| 80 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 7 |
| 10 |
| 8 |
| 15 |
| 21 |
| 30 |
| 16 |
| 30 |
| 21+16 |
| 30 |
| 37 |
| 30 |
②
| 7 |
| 16 |
| 3 |
| 20 |
| 35 |
| 80 |
| 12 |
| 80 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 21 |
| 30 |
| 16 |
| 30 |
| 21+16 |
| 30 |
| 37 |
| 30 |
②
| 7 |
| 16 |
| 3 |
| 20 |
| 35 |
| 80 |
| 12 |
| 80 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 16 |
| 30 |
| 21+16 |
| 30 |
| 37 |
| 30 |
②
| 7 |
| 16 |
| 3 |
| 20 |
| 35 |
| 80 |
| 12 |
| 80 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 21+16 |
| 30 |
| 37 |
| 30 |
②
| 7 |
| 16 |
| 3 |
| 20 |
| 35 |
| 80 |
| 12 |
| 80 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 37 |
| 30 |
②
| 7 |
| 16 |
| 3 |
| 20 |
| 35 |
| 80 |
| 12 |
| 80 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 7 |
| 16 |
| 3 |
| 20 |
| 35 |
| 80 |
| 12 |
| 80 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 35 |
| 80 |
| 12 |
| 80 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 12 |
| 80 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 35−12 |
| 80 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 23 |
| 80 |
③
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 5 |
| 24 |
| 7 |
| 36 |
=
，=
| 15 |
| 14 |
| 15 |
| 14 |
看了 计算并写出主要过程．①710...的网友还看了以下：
就几题,1.计算(x^2+5x+7)/(x+2)-(x^2+7x+11)/(x+3)2.(b^3/ 2020-04-27 …
-(-2)^-2+√(√3-2)2-(√3+2)^0+|√3/3-√3/2|÷2/3×4-(-2) 2020-05-14 …
初一下半学期数学练习册题目P14习题12.7（2）（3的1/3次方除以2的1/2次方）的6次方第2 2020-05-23 …
求解答下面几道数学题!是有关数学归纳法的!谢谢在线等第一题：已知1^3+2^3+3^3+……+n^ 2020-06-06 …
(1+1/2+1/3+1/5)*(1/2+1/3+1/5+1/7)-(1+1/2+1/3+1/5+ 2020-06-08 …
1*3,2*2,1*1,2*3,1*2,2*1,1*3······第40个算式!1+1,2+3,3 2020-07-15 …
在计算：1+3+3^2+3^3+...+3^100的值时,S=1+3+3^2+3^3+...+3^ 2020-07-17 …
为了求1+2+2^2+2^3+…+2^1000的值,可令S=1+2+2^2+2^3+2^1000, 2020-07-22 …
1^3+2^+.+n^3的平方根借助计算器计算下列个题.(1)1^3的平方根=(2)1^3+2^3 2020-07-30 …
二次根式√24-(√1/2+2√2/3)-(√1/8-√6)(√18-4√1/2-√3-√2)/√ 2020-07-30 …