Question

ayuda por favor doy corona​

Answer 1

Respuesta:

1. 4 2. -36 3. 48 4. 39 5. 2 6. -14 7. -3 8. 1 9. 140 10. 3

Explicación paso a paso:

1. 3.2+3(-5)

6-2

4

2. 2(-2).12+(-2).(-6)

-4.12+12

-48+12

-36

3. 8.5+8

40+8

48

4. 4(-3).(-2)+(-3).(-5)

-12.(-2)+(-3).(-5)

24+15

39

5. (3-8)+[5-(-2)]

-5 + 7

2

6. 5- [6-2-(1-8)-3+6] +5

5- [6-2 -(-7)-3+6] +5

5- [4+7-3+6]+5

-9+5

-14

7. 9÷[6÷(-2)]

9÷ (-3)

-3

8. [(-2)5-(-3)³]²

[-10 +9]²

-1²

1

9. (5+3.2÷6-4).(4÷2-3+6)÷(7-8÷2-2)²

(8.3-4).( 2-3+6) ÷(7-4-2)²

20. 7. 1²

140

10. [(17-15)³+(7-12)²]÷[(6-7).(12-23)]

[ 2³ + (-5)²] ÷ [-1. -11]

[8+ 25]÷ 11

33÷11

3

Gracias!!, y sigue practicando...