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(2 la puterea 3)÷4 la puterea6-3×(2 la puterea3+3-3la puterea2

Răspuns :

(2^3):4^6-3*(2^3+3-3^2)=
2^3:(2^2)^6-3(8+3-9)=
2^3:2^12-3*2=
2^-9-6=
1/2^9-6=
1/512-6=-3071/512