\((1)\)计算:\(|-2|+ \sqrt[3]{-8} -(-1)^{2017}\).
\((2)\)计算:\((\)\( \dfrac{5}{13} \) \()^{2004}×(-2\)\( \dfrac{3}{5} \) \()^{2005}\).
\((3)(-2 \)\(a\)\({\,\!}^{2})(3\) \(ab\)\({\,\!}^{2}-5\) \(ab\)\({\,\!}^{3})\);
\((4)\)求式中的 \(x\)的值: \(( \)\(x\)\(-1)^{2}=12\).
\((5)(5 \)\(x\)\(+2\) \(y\)\()⋅(3\) \(x\)\(-2\) \(y\)\()\)
\((6) (3a-1)(3a+2)-(-3a)^{2}\)