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Given that the equation [tex]z^2+(p+iq)z+r+is=0,[/tex] where
 Similar Discussions: Given that the equation [tex]z^2+(p+iq)z+r+is=0,[/tex] where

4+z  4z = 6, prove 4+z^2  4z^2 >= 48 (Replies: 2)

Frequent assumption made (z R) (Replies: 5)
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