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(3^3)^4:9^5-(4^3*2^5)2^10=
^ inseamna la putere
* inseamna ori


Răspuns :

(3³)⁴:9⁵-(4³·2⁵):2¹⁰=
3¹²:(3²)⁵-[(2²)³·2⁵]:2¹⁰=
3¹²:3¹⁰-(2⁶·2⁵):2¹⁰=
3²-2¹¹:2¹⁰=
3²-2=
7