Question

Calcule o valor de E = ½+(⅔)²
A)17
B)18
C)17/18
D)⅗
E)5/11

Answer 1

Resposta:

$e = \frac{1}{2} + ( \frac{2}{3} )^{2} \\ e = \frac{1}{2} + \frac{4}{9} \\ e = \frac{9 + 8}{18} \\ e = \frac{17}{18}$