(5/4 - 3/2)^(-2) - (1 + 1/3 - 5/6)^(-3) + (1/5·(2/11))^0/3^(-1)=
=(- 1/4)^(-2) - (1/2)^(-3) + (2/55)^0/3^(-1)=
=2^4 - 2^3 + 1/(1/3)=
=16 - 8 + 3= 11
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