Nếu\(a={{\log }_{30}}3;b={{\log }_{30}}5\). thì \(...

Câu hỏi: Nếu\(a={{\log }_{30}}3;b={{\log }_{30}}5\). thì \({{\log }_{30}}1350\) bằng

A \(2a+b+1\)

B \(2a-b+1\)

C \(2a-b-1\)

D \(2a+b-1\)