Question

Помогите решить 1/2-1 целая 1/4=???

Answer 1

1/2 -1+1/4 = 1/2 - 5/4= общ.знаменатель 4 = 2-5/4=-3/4

Answer 2

$\frac{1}{2} - 1 \frac{1}{4} = \frac{1}{2} - \frac{5}{4} = \frac{2- 5}{4} = \frac{ - 3}{4}$