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[[27/25 - 1/2 x 21/25 )] x 25/3-1] x 3013 - 10^3

Răspuns :

Iakabcristina2
[[27/25 - 1/2 x 21/25 )] x 25/3-1] x 3013 - 10^3=
[(27/25-21/50)x25/3-1]x3013-1000=
[(54-21)/50x25/3-1]x3013-1000=
(33/50x25/3-1)x3013-1000=
(11/2-1)x3013-1000=
9/2x3013-1000=
27117/2-1000=
(27117-2000)/2=
25117/2

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