Question

1) calcule as expressões

pfvvv tem q armar a conta pfvvvvvv
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Answer 1

Boa tardee!

a) 14 + (4 × 8 - 17)

14 + (32 - 17)

12 + 15 = 27

b) 29 - 100 : 5² + 3 - √16

29 - 100 : 25 + 3 - 4

29 - 4 + 3 - 4

29 - 3 = 26

c) 4³ + (15 - 6) + 6 × (2 + 3)²

64 + 15 × 5²

64 + 15 × 25

64 + 375 = 439

d) (17 + 7²) + (42 : √36)

(17 + 49) + (42 : 6)

66 + 7 = 73

e) 26 + { [ (26 - 9 + 3) - √36 : 3 + 3 × 8] - 66}

26 + { [ 20 - 6 : 3 + 3 × 8] - 66}

26 { [ 20 - 2 + 24] - 66}

26 { [ 42 - 66 ] }

26 - 24 = 2

f) 16 - 2⁴ : 4 + √25 × 27

16 - 16 : 4 + 5 × 27

0 : 4 + 135

0 + 135 = 135

Bons Estudos!