The derivatives of eˣ and ln(x) may be simple, but proving them is a different story. Learn all about it here.
5602_Proof_d_dx_ln_x_1_x.html
5603_Proof_d_dx_e_e_.html
5604_Proofs_of_derivatives_of_ln_x_and_e_.html
All video content by Khan Academy is under their license: CC by NC SA
Website created using Khan Academy Static Downloader