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Firescuandreiro
a fost răspuns

(2000x100x1)x(2000-100x2)x...x(2000-100x20)

Cat da ? :) cu tot cu rezolvare dau coroana

Răspuns :

Floricica85
( 2 000x100x1) x(2 000-100x2) x (2 000x100x10) x (2 000-100x20) =

( 20 000x(2 000- 200) x (20 000x10) x (2000-2000) =

(20 000x1 800) x 200 000 x 0=

36 000 000 x 0= 0