" If \begin{vmatrix} -a^2 & ab & ac\\ ab...

" If \begin{vmatrix} -a^2 & ab & ac\\ ab & -b^2 & bc\\ ac & bc & -c^2 \end{vmatrix}=1 then the value of `a^(2)b^(2)c^(2)`is

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" If \begin{vmatrix} -a^2 & ab & ac\\ ab & -b^2 & bc\\ ac & bc & -c^2 ...
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Prove that identities: |[-bc,b^2+bc,c^2+bc],[a^2+ac,-ac,c^2+ac],[a^2+...
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Prove |[-bc, b^2+bc, c^2+bc] , [a^2+ac, -ac, c^2+ac] , [a^2+ab, b^2+ab...
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यदि a,b,c में से कोई शून्य नहीं है तो दिखाएँ कि Delta=|{:(-bc,b^(2)+...
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prove that, |{:(""-bc ,b^2+bc,c^2+bc),(a^2+ac," "-ac,c^2+ac),(a^2+ab,b...
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|(b^(2)-ab,b-c,bc-ac),(ab-a^(2),a-b,b^(2)-ab),(bc-ac,c-a,ab-a^(2))|=
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