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Calculati
a=(25^3)^9:(4^2+3^2)^26-(2017^0+0^2017+1^2017)^4
Dau coroana


Răspuns :

25^27÷(16+9)^26-(1+0+1)^4 = 25^27÷25^26-2^4 = 25 - 16 = 9
a = (25^3)^9 : (4^2+3^2)^26 - (2017^0+0^2017+1^2017)^4

a = (25)^27 : (16 + 9)^26 - (1 + 0 + 1)^4

a = 25^27 : (25)^26 - 2^4

a = 25 - 16

a = 9