Answer
2 and 3
Work Step by Step
If $b\gt0$ and $b\ne1$, then $y=log_{b}x$ means $x=b^{y}$ for every $x\gt0$ and every real number $y$.
Therefore, $log_{3}10=y$ is equivalent to $3^{y}=10$.
We know that $3^{2}=9$ and $3^{3}=27$, so we would expect $y$ to be somewhere between 2 and 3.