(2+7/9)^0.5+(2+10/27)^2/3-(27/125)^(-1/3)
=(25/9)^0.5+(64/27)^2/3-(27/125)^(-1/3)
=5/3+16/9-5/3
=16/9
(2+7/9)^0.5+(2+10/27)^2/3-(27/125)^(-1/3)
(2+7/9)^0.5+(2+10/27)^2/3-(27/125)^(-1/3)
數(shù)學(xué)人氣：606 ℃時(shí)間：2020-06-19 11:51:00
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