QUIZ 6.2

1.  In the Taylor series for f, z – z0 has coefficient
(a) f(z
0
 ;  (b) f '(z0 ;  (c) f ''(z0)/2!    .

2. A Maclaurin series is a special type of Taylor series.
(a) True  
 ; (b) False   .

3. sin z = 1 – z2/2! + z4/4! – ... .
(a) True  
 ; (b) False   .

4. 1/(1 – w2) = 1 + w2 + w4 + ...   if | w | < 1.
(a) True  
 ; (b) False   .

Notes