Question 145032
1. 

You are correct, the answer is {{{x=e^2}}}


2. 

*[Tex \LARGE \tan^{-1}\left(x\right)=1] Start with the given equation



*[Tex \LARGE \tan\left(\tan^{-1}\left(x\right)\right)=\tan\left(1\right)] Take the tangent of both sides to eliminate the inverse tangent



*[Tex \LARGE x=\tan\left(1\right)] Simplify