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[(2 la puterea3+3 la puterea 2):13+16la puterea 2=


Răspuns :

(8+9)/13+256=17/13+256=1,3+256=257,3
(2^3+3^2 ) :13 +16^2 = (8+9) :13 +16^2 = 17 :13 + 256 = 17/13 + 256/1 = 17+3328/ 13= 3345 /13