mtk nii yang jago.........
Matematika
devi854
Pertanyaan
mtk nii yang jago.........
1 Jawaban
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1. Jawaban hendrisyafa
37) n(s) = 6² = 36
E = (1,1)(2,2)(3,3)(4,4)(5,5)(6,6)
n(E) = 6
P = n(E)/n(S)
= 6/36
= 1/6
38) n(S) = 2² = 4
E = (A,G)(G,A)
n(E) = 2
P = n(E)/n(S)
= 2/4
= 1/2
F = n x P
= 40 x 1/2
= 20
39) n(S) = 36
E₇ = (1,6)(2,5)(3,4)(4,3)(5,2)(6,1)
n(E₇) = 6
E₁₁ = (5,6)(6,5)
n(E₁₁) = 2
P(E₇) = 6/36
P(E₁₁) = 2/36
P = P(E₇)+P(E₁₁)
= 6/36+ 2/36
= 8/36
= 2/9
40) Pm + Pk = 1
0,65+ Pk = 1
Pk = 1- 0,65
= 0,35