[8] 1. Write out the form of the partial fraction decomposition of the function (do NOT determine the numerical values of the coefficients A, B, ...in the decomposition).

[3] (a) 

[5] (b)

(a)

(b)

[9] 2. Evaluate or show it does not exist (show your work).

[3] (a)

[6] (b)

Use L'Hospital's Rule:

(a) 

(b)

[8] 3. Evaluate

.