共50条信息
过抛物线\(C\):\(y_{2}=4x\)的焦点\(F\)的直线交抛物线\(C\)于\(A(x_{1},y_{1})\)、\(B(x_{2},y_{2})\)两点,且\({{x}_{1}}+{{x}_{2}}=\dfrac{4}{3}\),则弦\(AB\)的长为\((\) \()\)
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