If the product \dfrac{3}{2} \cdot \dfrac{4}{3} \cdot \dfrac{5}{4} \cdot \dfrac{6}{5} \cdot \ldots \cdot \dfrac{a}{b}=9, what is the sum of a and b ?
Answer Choices
A. 11
B. 13
C. 17
D. 35
E. 37
If the product \dfrac{3}{2} \cdot \dfrac{4}{3} \cdot \dfrac{5}{4} \cdot \dfrac{6}{5} \cdot \ldots \cdot \dfrac{a}{b}=9, what is the sum of a and b ?
Answer Choices
A. 11
B. 13
C. 17
D. 35
E. 37