QUIZ 3.3

1. The function log z is
(a) single-valued  ; (b) multiple-valued  .

2.  log (z1z2) = log z1 + log z2.
(a) True   ; (b) False   .

3.  Log 1 = 2n i.
(a) True   ; (b) False   .

4.  It is always true that Log(z1 / z2) = Log z1 - Log z2.
(a) True   ; (b) False   .

5.  For Log z, satisfies
(a) - <    ; (b) 0 < 2   ; (c) 0 <   .

Notes