Question

Faça os cálculos

a)-7^2 + (-7)^2

b)-2^3 -30 +1

c)(-2/3)^3 +1

d) -5^2 + (-3)^2 -10

e) 3^2 + 3^-2

f) 5^0 - (-1) - (-1/2)^2

g) (1 - 1/2)^4 + (1 + 1/2)-1

URGENTEEE TRABALHO PARA AMANHÃ!!!

Answer 1

a) 98
b) -37
c) (-8/27)+1 = 19/7
d) 25+9-10 = 24
e) 9+0,111 = 9,111
f) 1+1-(1/4) = 2-(1/4) = 7/4
g) (1/16)+(3/2)-1 = (1/16)+(1/2) = 9/16