Question

O resultado de (1 1/3) ao quadrado é:
a) 1/6
b) 1/9
c) 4/9
d)16/9
Comprove com a conta

Answer 1

1 1/3=
3/3+1/3=
4/3

(4/3)^2=
(4/3)(4/3)=
16/9

Resposta D