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[" WPLE "22" If "(a+ib)/(c+id)=(p+iq)" t...

[" WPLE "22" If "(a+ib)/(c+id)=(p+iq)" then prove that "],[qquad [" (i) "(p-iq)=(a-ib)/(c-id)" and "(ii)(p^(2)+q^(2))=-]]

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