计算(-2)^4÷(-8\3)^2+(11\2)×(-1\6)-0.25
问题描述:
计算(-2)^4÷(-8\3)^2+(11\2)×(-1\6)-0.25
答
(-2)^4=16
(-8\3)^2=64\9
(11\2)×(-1\6)=-11\12
16÷64\9-11\12-0.25
=9\4-11\12-0.25
=27\12-11\12-1\4
=16\12-3\12
=13\12