Question

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a) 4 + 8 - 9 X 3 =
b) 5³ + 3 - 8 X 2=
c) 4² ÷ 2 + 8 ÷ 4 =
d) 9 X 3 + 111 ÷ 3 =
e) 147 ÷ 7 + 3⁴ =
f) 12 X 12 + 6 - 7 =
g) 3⁵ +18 ÷ 2+ ⎷36 =
h) 11 + 9 X 2 - 124 ÷ 4 =
i) -1(8 - (9 x 8 + 4) - 3) =
j) 6((3 + 4)(7 X 3) - (11 X 3)(168 ÷ 2³)) =

Answer 1

Respuesta:

a) 4 + 8 -9 X 3 = 4 + 8 - 27 = 12 - 27 = -15

b) 5³ + 3 - 8 X 2 = 125 + 3 - 16 = 128 - 16 = 112

c) 4² : 2 + 8 : 4 = 16 : 2 + 8 : 4 = 8 + 2 = 10

d) 9 X 3 + 111 ÷ 3 = 27 + 37 = 64

e) 147 ÷ 7 + 3⁴ = 147 : 7 + 81 = 21 + 81 = 102

f) 12 X 12 + 6 - 7 = 144 + 6 - 7 = 150 - 7 = 143

g) 3⁵ +18 ÷ 2+ ⎷36 = 243 + 18 : 2 + Raíz cuadrada de 36 = 243 + 18 : 2 + 6 = 243 + 9 + 6 = 252 + 6 = 258

h) 11 + 9 X 2 - 124 ÷ 4 = 11 + 18 - 31 = 29 - 31 = -2

i) -1(8 - (9 x 8 + 4) - 3) = -1 (8 - (72 - 4) - 3) = -1 (8 + 68) - 3 = -1 + 66 - 3 = 65 - 3 = 62

j) 6((3 + 4)(7 X 3) - (11 X 3)(168 ÷ 2³)) = 6 X 7 X 21 - 33 X (168 : 8) = 6 X 7 X 21 - 33 X 21 = 42 X 21 - 693 = 882 - 693 = 189

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