awesomegamergurl13
16.01.2020 •
Mathematics
Which expression is equivalent to 1−2/3^−3 ?
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Ответ:
=-19/8
Step-by-step explanation:
1-(2/3)^{-3}=1-(3/2)^3=
1-27/8=(8-27)/8=
=-19/8
Ответ: