10.
\((1)\)若对\(x\in (-\infty ,-1]\)时,不等式\(({{m}^{2}}-m){{2}^{x}}-{{(\dfrac{1}{2})}^{x}} < 1\)恒成立,则实数\(m\)的取值范围是_________.
\((2)\)函数\(y={{x}^{2}}\)与函数\({{y}^{2}}=x\)的图象围成的封闭图形的面积为______.
\((3)\)在\(\Delta ABC\)中,\(B={{60}^{\circ }},AC=\sqrt{3}\),则\(AB+2BC\)的最大值为_______.
\((4)\)已知直角梯形\(ABCD\)中,\(AD/\!/BC\),\(∠ADC=90^{\circ}\),\(AD=2\),\(BC=1\),\(P\)是腰\(DC\)上的动点,则\(|\overrightarrow{PA}+3\overrightarrow{PB}|\)的最小值为________.