Let \( \mathrm{a}+\mathrm{b}+\mathrm{c}=\mathrm{s} \) and \( \left|\begin{array}{ccc}s+c & a & b.... VIDEO
Let \( \mathrm{a}+\mathrm{b}+\mathrm{c}=\mathrm{s} \) and \( \left|\begin{array}{ccc}s+c & a & b \\ c & s+a & b \\ c & a & s+b\end{array}\right|=432 \) thenhttps://bit.ly/YTAI_PWAP https://www.pw.live
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