cot(z) dz 9.5. Evaluate the following integrals for y = C[0,3]. (a) 2 (d) Sp ² ² z² exp(-) dz Ύ (b) S exp(z) z³ cos(2) dz (e) dz sinh(2) r (c) Si dz (f) (z+4)(x²+1) Si 12+4 dz (x²+16)2