[例3]解:(1)函数f(x)的定义域为 (0,+∞) , f'(x)=a/x+1/4-(3a^2)/(x^2)=(x^2+4ax-12a^2)/(4x^2)=\frac((x-2a)(x+6 ①当a0时,由 f'(x)0 得x2a, 即f(x)的单调递增区间是 (2a,+∞) ; 由 f'(x)0 得0x2a,即单调递减区间是(0,2a) ②当a0时,由 f'(x)0 ...
383tL3ob+7qvvrWfkTvxP2QoAl2Ym8XXmLUNvJKv31CtUxmRxzMVUVViONJ+AigbvfAtQKqEHCnovAgnqxg17CLF5SbJrICJJ3kYkJBl+HiwCJLzEwUK1Geya4aXhg4BCyFPteOZUIOPisFEir4MmHo+MbugYGm86Ldx2eH9yXDCWdyd6fV+A0tnJUek4aYBk2zj5YsPiCaIXz6+G4KbKBLBoZlUrnXRYSrl3pbMae7S9m+2DNImmcBLtxORsBOc64nG+zm4R9QFgFyOTgMtm...
SC-1001231020REG1.CLKREG2.CLKLaunchLatch KLUv/QBY1EkDGsS2ai/QamjIOCz3iUEewJfPelyER/AoBc49VQDQuJmRkzTlkuwmu8HNNZsxrmYQ 66pZgTgIqgbNBY9vtNA++6yzzu/39q6y7Orm5u1JKmmk0dNoo6/f2qurqql5esoipQQl5GSTTX5+ Z29uXp6EEkYYIYQQPvgoS4OP36csJ5lkkUWPPY01zsZqioZmjr24iXnSSdBBzt/39Z6e4j3kUEMM...
lm5oMitNC6nIiYTNzEjJoFFJ22qkcXXSurakefGzo+ecngt5VPlg6UWkqRb4AXWdJEASfhPpa/wU eao9+q/bs5XnzB6Q8QHjjp5zey7smVhnn+Sr7qcnLB7YGiC4R3vS3pNXTznw1OUDGPXn9gHPB/wD jIvf/utPMbq9z+yWycywsggcsAnsWwVm89vCLgDnaNgGZuvAsA8MC4HaCIaVQO0EaimAnU+7fmvW ArUXONndUfZ0kZ3czXKwkz17Kfs0iAUBJA3Zj1X...
#军事新闻# 乌克兰12位被俘士兵,双手合一跪着祈祷,等待俄军的对他们的命运审判!这12位被俘乌克兰士兵,大家都双手合一跪着祈祷,一个个面如死灰,充满了恐惧感,只能等待俄军对他们的命运审判!抛开其它因素,看着还是非常同情他们!作为局外人,深深感叹这就是战争的残酷性,多少人为了国、为了家,被迫上战场,与人拼搏,但绝...
gDz77Rdb7Pc6cPE6R56wMBnz4Ax/kmRdeILeWPMvJs4z1tTU2N5K5oXNrCyubuq6ZjKe0bUu/6oMKk/GMtcEAlxvuu+du1tePMagKCtPw1DMvYqJgxHL10gu88x3vhOD5g4cfIjOCjw1YR16UFGVFDJObjA7nBJYW47KQX0BanBLjgUe+c47ZbNYJhA/siCB1OWNMNtlBI96HB2SZQt4yjgSByZLA3hBEZC1GfZcCxojM3xDmS2FFBOschkReViJRAxurfdaHFe10zMMPPcR06...