\(\,C =  - \frac{1}{2} + \frac{1}{3}\)            ...

Câu hỏi: \(\,C =  - \frac{1}{2} + \frac{1}{3}\)                                                \

A \(C=\frac{{ 1}}{6}\)

B \(C=\frac{{ - 1}}{6}\)

C \(C=\frac{{ - 11}}{6}\)

D \(C=\frac{{ 11}}{6}\)