Question

ACTIVIDAD.

RESUELVE
1. ( 3-8) + [ 5- (-2)] =
2. ( 7-2+4 ) - ( 2-5 )=
3. 5- [ 6-2- ( 1-8) -3+6] +5=
4. 1- ( 5-3+2)- [ 5- ( 6-3+1 ) -2 ] =
5. 9: [ 6: ( -2)]=
6. 2• [ ( -12+36 ) :6+ ( 8-5) :( -3)]-6=
7. 4-3 •[ -2+5-3• ( -2-3:3) -10:2+3]=
8. 6-{ 4- [ (17-( 4•4)] +3} -5 =
9. 4- [ 2•( 3-5)- ( 5-2) • ( -7+4:2)] =
10. 10:[( 3-5)•( 2-4) +10:( -3-2)] =
11. ( 7-5)•[ 3-2-4:2-3•( 6-2-8:4)] =
12. 8:( 3-5)-2•[ -3•( 1-4)-6:( 1-3)] =
es para hoy me ayudan​

Answer 1

Respuesta:

Explicación paso a paso:

1,-56

2-53

3-78

4-23

5-86

6-75

7-15

8,-87

9-24

10-56

11-28

12-27