(-1/2)*(1/2)+1/64*8-(-2/3)*(2/3) 等于多少捏?

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(-1/2)*(1/2)+1/64*8-(-2/3)*(2/3)等于多少捏?(-1/2)*(1/2)+1/64*8-(-2/3)*(2/3)等于多少捏?(-1/2)*(1/2)+1/64*8-(-2/

(-1/2)*(1/2)+1/64*8-(-2/3)*(2/3) 等于多少捏?
(-1/2)*(1/2)+1/64*8-(-2/3)*(2/3) 等于多少捏?

(-1/2)*(1/2)+1/64*8-(-2/3)*(2/3) 等于多少捏?
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