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(0.9)^2^3×[(0.9)^2]^3×(1-0.01)^3^2​

Răspuns :

Răspuns:

[tex]{0.9^{2}} ^3*[{(0.9)^2}^3*{(0.9)^3}^2]=\\0.9^8*(0.9^8*0.9^9)=\\0.9^{8}*0.9^{17}=0.9^{25}[/tex]