(1) We begin by factoring the denominator of the rational function. We get 23 GN for a b. What are a and b? FORMATTING: Make sure b corresponds to the factor of the denominator that repeats twice b Number () Next, we express the fraction in the form Number A B 2+1 23422-42-8 25 dz. +22 42-8 (2-a)(z-b) Give the exact values of A, B and C FORMATTING: Make sure A, B and C correspond to the appropriate denominators, as given in the above setup. -dz Number A B + 3+212-47-8 2-a 2-b C (z-8)2 () Finally, we use this partial fraction decomposition to compute the integral. Give its approximate value with 3 decimal places Liz 3+212-42-8