Question

Calcule o valor das expressções.

a) -2/3³ +1
b)2x √25 - √9/4
c)3/5 + (-1/2) + (-1/10)
d)5 - 1/2 + (1/2)²
e)(-1 +1/2) - (-1/6 + 2/3)
f) (1/2 - 3/4) dividido (1 - 2/5)
g) [(-1/2)³+ 2 . (-1) elevado 4] dividido 1/2
h)-3/6 . [-6 + 2 dividido(-1 + 1/2)]

Answer 1

a) 0.92592592592
b) 17/2
c)0
d)4.75
e)-1
f)-0.15
g)15/4
h)-1