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如果這些有效， 還要醫生做什麼 癌早點治療， 成功大， 但拖久可能錯過良機。 你醫生替你做切片檢查報告出來了嗎？ 第幾期？

...(4,4) ] = 13*4*12*1 = 624 ... Ans (d) 數字最小者可能是 A , 2 , 3 , ..... , 8 , 故有 8 種可能的數字組合數 可能排列數 = 數字組合數 * 七張...

... and the plane ABGF is：∠PGX＝sin⁻¹( 2 / 2 √6)＝24.1° (corr. to 3 sf) (c) the angle between the planes ACG and ACE is：∠EPG＝70.5° (corr. to 3 sf, from (a))

...補充： 13 of the cards are diamonds, they are : diamond Ace , diamond 2 , diamond 3, diamond 4, diamond 5, diamond 6, diamond 7, diamond 8, diamond 9, diamond 10, diamond...

...or king)=1/13+1/13= 2 /13 P(neither)=1-P( ace or king)=11/13 2 ) P(4 tails)=1/ 2 *1/ 2 *1/ 2 *1/ 2 =1/16...get umbrella, and then take taxi back to work Case 2 : go to work directly Case 1 EV=1*(-60...

1)http://postimg.org/image/6coom6fwp/ 2 )http://postimg.org/image/4ew09pbor/full/

... × 48C4 = 1265472 / 112559125 = 0.01124273132... 2 )Method 1: 9 × 10 × 10 × 10 × 10 × 1 × 10 × 5 = 4500000 numbers...

...補充： 嗚謝 sioieng 提供另解： The required probability = Pr( 2 aces from 52 cards with 4 aces ) × Pr(a king from 50...