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Va rog ex.6 punctul c) a=0,3 iar b=0,2​

Va Rog Ex6 Punctul C A03 Iar B02 class=

Răspuns :

(0.3)^2 + 2×0.3×0.2 + 0.2= 0.09 + 2x0.06 + 0.02 = 0.09 + 0.12 + 0.2 = 0.41

a = 0.3   b = 0.2

0.3² + 2×0.3×0.2 + 0.2 =

= 0.09 + 0.12 + 0.2

= 0.41