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Sladkaya [172]
3 years ago
9

(-1/7)^{-1} please help

Mathematics
2 answers:
n200080 [17]3 years ago
4 0
\left(-\dfrac{1}{7}\right)^{-1}=
\left(-7\right)^1=-7
Sidana [21]3 years ago
3 0
(- \frac{1}{7}) ^{-1}= \frac{1}{ -\frac{1}{7} } =-7
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