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@SmallQTarot more from that month

分科測驗最後數學前標才35分啊…我記得考完當天補教業者可猜測均標36分耶,差距有點大 囧 考試當天有去補習班花20分鐘用眼睛看幾題,原來這樣就有前標了,還好實力沒退化太多XD ---- 單選一:2+1.5+1.3 單選二:比Ⅰ、Ⅲ兩式可知z=0,所以c=-2 單選三:z^2=6/9-1/2 選填九:成功機率是5/125+4/125,次數期望值就是125/9 選填十:9*2*2*1+1*3!=42 選填十一:第一象限所以格子裡全為數字,分母顯然不為2/3/4/6/7/8 所以剩下[sqrt(5)/5,2sqrt(5)/5]或[sqrt(6)/9,5sqrt(3)/9]二擇一 ---- 說不定剛好是整份裡面最簡單的六題XD

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