1÷2.3+1÷3.4+1÷4.5+...+1÷11.12=?
(A) 5÷12
(B) 1÷12
(C) 7÷12
(D) 1÷4
Answer=5÷12
|Sweet chilli education
Негізгі бет 1÷2.3+1÷3.4+1÷4.5+...+1÷11.12=? |Sweet chilli education
1÷2.3+1÷3.4+1÷4.5+...+1÷11.12=?
(A) 5÷12
(B) 1÷12
(C) 7÷12
(D) 1÷4
Answer=5÷12
|Sweet chilli education
Пікірлер