Find the real values of \( x \) and \( y \) for which \( z_{1}=9 y^...

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Find the real values of \( x \) and \( y \) for which \( z_{1}=9 y^{2}-4-10 i x \) and \( z_{2}=8 y^{2}-20 i \) are conjugate
\( \mathrm{P} \) complex of each other.

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