Question

2*1/2*3/5*1/2???multumesc anticipat

Answer 1

Răspuns:

$\frac{3}{10}$

Explicație pas cu pas:

$\frac{2}{1} * \frac{1}{2} * \frac{3}{5} * \frac{1}{2}$

2 * 1/2 se simplifica si devine {1}, iar inmultirea cu {1} nu schimba nimic =>

$\frac{3}{5} * \frac{1}{2}$ = $\frac{3}{10}$

Answer 2

2 * 1/2 * 3/5 * 1/2=
2/1 * 1/2 * 3/5 * 1/2=
simplificăm cu 2 ( 2/1 si 1/2 rămânem cu 1/1)
1/1 * 3/5 * 1/2 =
3/10