SubArea: Expressions with exponents and radicalsLevel: BProject ID: 1003118107Source Problem: 2010004704Accepted: 1Clonable: 1Easy: 0The number \( \left(\frac{27^{-4}\cdot8^{-4}}{16^{-2}\cdot9^{-5}}\right)^{-3} \) equals:\( 12^{6} \)\( 6^6 \)\( 6^{12} \)\( \frac1{3^6\cdot2^{12}} \)