Question

jerarquía de operaciones
a) 3÷3×2²-15(5+2)×3
b) (12+8÷2)+(7×2)
c) (8-3)×4+(5×4)+6
e) 36+(5×2)-5²​

Answer 1

Respuesta:

a) 3÷3×2²-15(5+2)×3 =

1×4-15×7×3=

4-315=

-311

b) (12+8÷2)+(7×2) =

(12+4)+14=

16+14=

30

c) (8-3)×4+(5×4)+6 =

5×4+20+6=

20+20+6=

46

d) 36+(5×2)-5² =

36+10-25=

46-25=

21