Question

Найти значение выражений.
5/33-(7/11-1/3) и 5/33+(1/3-7/11)

Answer 1

5/33-(7/11-1/3)= 5/33-(21/33-11/33)=5/33-10/33= -5/33

5/33+(1/3-7/11)=5/33+10/33= 15/33