If \( a, b, c, d \in \mathbf{R} \) show that the roots of the equation
\[
\left(a^{2}+c^{2}\righ... VIDEO
If \( a, b, c, d \in \mathbf{R} \) show that the roots of the equationhttps://bit.ly/YTAI_PWAP https://www.pw.live
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