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2 la 4 x 5 -5 x(2 la 5 - 5 la 2 ) +25
help mee ex asta va rog


Răspuns :

2⁴*5-5*(2^5-5²)+25

16*5-5*(32-25)+25

80-5*7+25

80-35+25

45+25

70