Предмет: Математика, автор: blashkovamailru

Помогите решить 1/2-1 целая 1/4=???

Ответы

Автор ответа: Роман1233212002
0
1/2 -1+1/4 = 1/2 - 5/4= общ.знаменатель 4 = 2-5/4=-3/4
Автор ответа: Princess1035
1
\frac{1}{2} - 1 \frac{1}{4} = \frac{1}{2} - \frac{5}{4} = \frac{2- 5}{4} = \frac{ - 3}{4}
blashkovamailru: А почему 2-5?
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