Question

Determine o valor da expressão numérica (2/5)×(+½)²=?

Answer 1

Boa noite!!

$\frac{2}{5}. (\frac{1}{2})^{2}$

$\frac{2}{5}. \frac{1}{4} = \frac{2}{20} = \frac{1}{10}$

Bons estudos!!

Answer 2

(2/5)x(+1/2)2=
(2/5)x(1/4)=
2/20=
1/10=
0,1