Question

Ajuda ai nessa tarefa mataematica

Answer 1

Resposta:

c) 33÷{10+[6÷3+(1+2)]-4}

33÷{10+[2+3]-4}

33÷{10+5-4}

33÷11

3

d) 120+{560÷[40+(300÷10)]-19}

120+{560÷[40+30]-19}

120+{560÷70-19}

120+11

131

e) 28×[6×(42÷3-9)]

28×[6×(14-9)]

28×[6×5]

28×30

840

f) 360÷{100-[50-(2×3+4)]}+40

360÷{100-[50-10]}+40

360÷{100-40}+40

360÷60+40

6+40

46

g) (36-54÷9)×2

(36-6)×2

30×2

60

h) (64÷8-2-3)×10

(8-2-3)×10

3×10

30

i) 46+[5+(7-4)]

46+[5+3]

46+8

54