Question

Calcule o valor das expressões:

a) 4²- 10 + (2³ - 5) =
b) 30 – (2 + 1)²+ 2³ =
c) 30 + [6² : ( 5 – 3) + 1 ] =
d) 20 – [6 – 4 x( 10 - 3²) + 1] =
e) 50 + [ 3³ : ( 1 + 2) + 4 x 3]=
f) 100 –[ 5² : (10 – 5 ) + 2⁴ x 1 ] =
g) [ 4² + ( 5 – 3)³] : ( 9 – 7)³ = (R: 3 )
h) 7²+ 2 x[(3 + 1)² - 4 x 1³] =
i) 25 + { 3³ : 9 +[ 3² x 5 – 3 x (2³- 5¹)]} =

Answer 1

a=9
b=29
c=49
d=17
e=71
f=79
g=3
h=77
i=64