Question

Resolva as expressões númericas:

a) 7 x 1/2 + (1/5) ² =

b) (1/2) ² : 3/4 + 5/3 =

c) (2/3) ² + 4 + 1/3 - 1/2 =

d) (3 x 5/2) : ( 1/5 + 1/3) =

e) ( 3/4 + 1/4 - 1/2 ) : √¯9/√¯4 =

f) (1/3 + 1/2) : 5/6 =

g) 23/7 - 2 + 7/6 + 1/3 =

h) (1/2) ³ - 1/10 + 1/2 =

Answer 1

a)8,752/50  b)6/6 c)8/11