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(sh)ęn>GREW(xu)}Y

GREW(xu)}Y

r(sh)g2024-07-25 17:50:47

GREW(xu)}Y

GREW(xu)}Y

GREW(xu)}Y

GREW(xu)}Y

1.AB¼ABͬr(sh)l(f)ęCʞ0.3AΪl(f)ęCʞ0.5(wn)l(f)BęCc0.5ȴС keyAl(f)ĸʞ0.5+0.3=0.8;=0.3=PP=0.8P P=0.3750.5

⣺AΪl(f)ęCʞ0.5ABͬr(sh)l(f)rAl(f)ĸʑԓǣAΪl(f)ABͬr(sh)l(f)֮ͼP=0.5+0.3=0.8

PP=PP=P/P=0.3/0.8=0.375

2.AFĸ0.6  B F 0.8, (wn)A or b or both.Fĸc 0.92^С

⣺~P=1-0.6=0.4 ~P=1-0.8=0.2 ~ab=0.20.4=0.08 1-0.08=0.92

C.

3.320һŮĸ0.65(wn)@ȺŮжĔ100ȴС

⣺ֻһԴ}ĸ䌍(sh)ǰٷֱȣ

Ů˔320=96 100xB

4. 1100 xɂ(g)ͬĔ߽Ԟ 6 ıęC?

⣺100ﹲ6ıĂ(g)100/6=164t16(g)

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