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(2^30+2^15•3^15+9^9)-(6^15+27^6+2^30)

Răspuns :

= 2^30 + 2^15*3^15 + (3^3)^9 - (2*3)^15 - (3^3)^6 - 2^30 =
= 2^30 + 2^15*3^15 + 3^18 - 2^15*3^15 - 3^18 - 2^30 =
= 0