共50条信息
过抛物线\({y}^{2}=2px(p > 0) \) 的焦点\(F\)且倾斜角为\( \dfrac{π}{3} \)的直线\(l\)与抛物线在第一,四象限分别交于\(A\),\(B\)两点,则\( \dfrac{\left|AF\right|}{\left|BF\right|} \)的值等于_______\(.\)
已知曲线\(C_{1}\):\(y^{2}=tx(y > 0,t > 0)\)在点\(M\left( \left. \dfrac{4}{t},2 \right. \right)\)处的切线与曲线\(C_{2}\):\(y=e^{x+1}-1\)也相切,则\(t\ln \dfrac{4e^{2}}{t}\)的值为\((\) \()\)
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