複選題
32.
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統計: A(2), B(2), C(4), D(1), E(1) #586790
統計: A(2), B(2), C(4), D(1), E(1) #586790
詳解 (共 2 筆)
#926128
(1) 轉移矩陣 => a + c = 1,b + d = 1
(2) 行列式值ad - bc = 5 / 8(3) 將c = 1 - a 及b = 1 - d代入 => ad - (1 - a) (1 - d) = 5 / 8
整理得:
a + d - 1 = 5 / 8
a + d = 13 / 8
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