\( \lim _{\mathrm{x} \rightarrow 0} \frac{3^{2 \mathrm{x}}-2^{3 \mathrm{x}}}{\mathrm{x}} \) is equal to-

A \( \log \left(\frac{3}{4}\right) \)

B \( \log \left(\frac{3}{2}\right) \)

C \( \log \left(\frac{5}{4}\right) \)