Reread the discussion on orthogonal families that includes the proof that the tangent lines L1 and L2 are orthogonal. In the proof that concludes with (1), explain where the assumption f′(z0) ≠ 0 is used
(1)
Orthogonal Families
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.