Question

P:q is sub duplicate ratio p-x2:q-x2 find x2

Answer 1

 (3/5+7i)+(0.3-7.002i)  

    (5+77i)-(19/4-8i)  

    (240-22i)*(247/7+2.222i)  

    (33/5+99i)/(33/5-88i)