Question

resolva as expressões;

a)72-5×(27:3-6)
b)(20:5+3)×22
c)33:{10+[6:3+(1+2)]-4}
d)120+{560:[40+(300:10)]-19}
e)28×[6×(42:3-9)]
f)360:{100-[50-(2×3+4)]}+40
g)(36-54:9)×2
h)(64:8-2×3)×10
i)46+[5+(42:6-4)​

Answer 1

A)57

B)154

C )1,8

D)109

E)840

F)6

G)60

H)20

I)54

Answer 2

Resposta:

a). 72-5×(9-6)

72-5×3

67×3

208

h)(64:8-2×3)×10

8-2×3)×10

6×3)×10

18×10

180

G)(36-54:9)×2

( 18:9)×2

2×2

4

i)46+[5+(42:6-4)]

46+[5+7-4

46+[5+3

46+8

54

ESPERO TER AJUDADO!