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(2)已知 (A)=1/2, (B)=1/3, (C)=1/5, (AB)=1/10, (AC)=1/15, P(BC)=-|||-https:/img.zuo

(2)已知P(A)=1/2,P(B)=1/3,P(C)=1/5,P(AB)=1/10,P(AC)=1/15,P(BC)=1/20,P(ABC)=1/30,求Ac

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P,则 |A|= () 》-|||-A -2-|||-B -1-|||-()-|||-c 2-|||-D https:/img.zuoyebang.cc/zyb

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P(A)=(1)/(2),P(B)=(1)/(3),P(C)=(1)/(5),P(AB)=(1)/(10),P(AC)=(1)/(15),P(BC)=(1)/(

例 5-1 1kg空气,已知其初始状态时 _(1)=0.1M(P)_(a) _(1)=(100)^circ C, 按定压过程-|||-https:/img.zu

[题目]-|||-设 =x+-|||-A 1/2-|||-B 2-|||-C e-|||-D https:/img.zuoyebang.cc/zyb_e34c8

(B) https:/img.zuoyebang.cc/zyb_f136f6e023bb215619f3c76c1be07936.jpggt 0. (C) ht

-dfrac (2)({x)^2} .-|||-C 2x+3 ;-|||-D https:/img.zuoyebang.cc/zyb_c1dbf8c08bc60