If \( z_{1}, z_{2}, z_{3}, z_{4} \) are root of the equation \( \mathrm{a}_{0} \mathrm{z}^{4}+a_... VIDEO
If \( z_{1}, z_{2}, z_{3}, z_{4} \) are root of the equation \( \mathrm{a}_{0} \mathrm{z}^{4}+a_{1} z^{3}+a_{2} z^{2}+ \) \( a_{3} z+a_{4}=0 \), where \( a_{0}, a_{1}, a_{2}, a_{3} \) and \( a_{4} \) are real, thenhttps://bit.ly/YTAI_PWAP https://www.pw.live
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