PRIMER TAREA

Resolver los siguientes ejercicios, escribiendo el procedimiento:
1. 3+4+5-6-7-4+7-4+9=+23
+7
+12
+6
-1
-3
+10
+14
+23

2. -6+4-6+2-9-8+2+3+6-8-12-43+67=
+10
+4
+6
-3
-5
-7
-10
-16
-8
-4
-39
+106

3 (2)(-12)(3)(3)(-2)(1)(3)=+1296
-24
-72
-216
+432
+432
+1296


4. (-2)(3)(1)(-4)(5)(6)(-7)(-8)= +40320
-6
6
24
120
720
5040
40320

5. -4+5-6+7-8+9-12+24-33(2)(-3)(4)(5)= 41
-6
- 12
-60
- 56
61
54
61
53
62
50
74
41


6. (3/4)+(5/9)=15/36
15/36

7. (6/2)-14/4)=


8. (3/5)(12/3) - (4/7)(6/11)=12/-62
36/15 - 24/77
12/-62

9. (((4/3)(6/2)/(4/4)))+(2/5) + 3/4 - 16/7

24/6

10. (18/5)(9/2) + 25/3 - 6/4 - 7/15



11. (14/3)/(23/11) + 9/6(5/4)=




12. (((5/25)(16/2)/(25/7)(13/6))/(12/7) + 3/2