Let z = 8 + j3 and v = 9 − j2,

(a) Find                

(i) Re(z) + Im(v),                                

(ii)|z+v|,              

(iii)|zv|,

(iv) ∠z+∠v, 

(v)|v/z|,

(vi)∠(v/z)

(b) Find the trigonometric and polar forms of

(i) z + v, 

(ii) zv, 

(iii) z^∗ 

(iv) zz^∗, 

(v) z − v