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cât face {[(11^3×2-5^4-3571^0):4-3^2]:5^3+11^2}:2=

Răspuns :

{[(11^3×2-5^4-3571^0):4-3^2]:5^3+11^2}:2=
=
{[(1331×2-625-1):4-9]:125+121}:2=
={[(2662-626):4-9]:125+121}:2=
=[(2036:4-9):125+121]:2=
=[(509-9):125+121]:2=
=(500:125+121):2=
=(4+121):2=
=125:2=62,5