Question
The inverse of 2010 in the group $Q^+$ of all positive rationals under the binary operation $*$ defined by $a * b = \left(\frac{a}{b}\right)^{2010}$, $\forall a, b \in Q^+$, is .......
The inverse of 2010 in the group $Q^+$ of all positive rationals under the binary operation $*$ defined by $a * b = \left(\frac{a}{b}\right)^{2010}$, $\forall a, b \in Q^+$, is .......