Suppose we had our log x our base and we had our exponent and we didn't have our y. Well now we don't have this entire thing. So we can plug this into our calculator. What we must do is convert from this guy to the exponent form because we have the base x, we have the y, the e to exponent. Now we have x to the e, plug that into the calculator and we get our y. And this is exactly what we do in part one.