Answer
$x=10^{2.1}\approx125.8925$
Work Step by Step
We are given the equation $\log(x)=2.1$. To solve for x, remember that the base of a common logarithm is understood to be 10.
Therefore, $log(x)=log_{10}x=2.1$.
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, $x=10^{2.1}\approx125.8925$.