
计算:5又1/2-(-6/11)-[|-1/4+(-2)³|×(-2又2/3)÷1/3-(|-(-1/2)²|]
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解:5又1/2-(-6/11)-[|-1/4+(-2)³|×(-2又2/3)÷1/3-(|-(-1/2)²|]
=11/2+6/11-[|-1/4+(-8)|×(-8/3)*3-(|-1/4|]
=11/2+6/11-[33/4*(-8)-1/4]
=11/2+6/11-[-66-1/4]
=11/2+6/11+66+1/4
=72又13/44
=11/2+6/11-[|-1/4+(-8)|×(-8/3)*3-(|-1/4|]
=11/2+6/11-[33/4*(-8)-1/4]
=11/2+6/11-[-66-1/4]
=11/2+6/11+66+1/4
=72又13/44
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