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过抛物线y2=2px(p>0)的焦点的直线x-my+m=0与抛物线交于A、B两点,且△OAB(O为坐标原点)的面积为,则m6+m4=__________.
A.4p B.5P C.6p D.8p
A.2p B.4p C.6p D.8p