(
[tex] ({6}^{9} \div {3}^{6} + {2}^{4} \div 2) \div 7[/tex]


Răspuns :

=(2^9*3^9/3^6+2^3)/7=
=(2^9*3^3+8)/7=
=(512*27+8)/7=
=13832/7=1976