\((1)\)已知\(x\)为实数,复数\(z=({{x}^{2}}+x-2)+({{x}^{2}}+3x+2)i\)为纯虚数,则\(x=\)_______.
\((2)\)用数字\(4\),\(5\)组成四位数,且\(4\),\(5\)都至少出现一次,则共有______个四位数.
\((3)\)若\(\int_{0}^{x}{{{a}^{2}}da={{x}^{2}}}(x > 0)\),则\(\int_{1}^{x}{\left| a-2 \right|da=}\)_________.
\((4)\) 若函数\(f\left( x \right)={{x}^{3}}-3x+5-a(a\in {R})\)在\(\left( -3,\dfrac{3}{2} \right)\)上有\(2\)个零点,则\(a\)的取值范围是_________.