Question

(05.02 MC)Solve log x = 3.

Answer 1

We need to solve the equation:

$logx=3$

In order to do so, we can write:

$e^{logx}=e^3$

Now notice that the exponential is the inverse function of the logarithm. Thus:

$e^{logx}=x$

Therefore, we have:

$x=e^3$