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11). Calculaţi: b) va rog mult
rezolvare!


11 Calculaţi B Va Rog Multrezolvare class=

Răspuns :

(-5)^3•{396-720:[-7+(6590+51•210):(-2^2•5^2)]}=

(-5)^3•{396-720:[-7+(6590+10710):(4•25)]}=

(

-5)^3•[396-720:(-7+17300:100)]=

(-5)^3•[396-720:(-7+173)]=

(-5)^3•(396-720:166)=

(-5)^3•(396-4,33)=

-125•391,67=

-48958,75