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(-4^2)÷(8/3)^2+11/2x(-1/6)-(-0.5)^2
人气:171 ℃ 时间:2020-04-13 23:10:08
解答
(-4^2)÷(8/3)^2+11/2x(-1/6)-(-0.5)^2
=-16÷(64/9)-11/12-1/4
=9/4-11/12-1/4
=27/4-11/12-3/12
=13/12
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