If , show that vmatrix ap & bp & cr a & b & c p & q & r vmatrix =…

MATHEMATICS · Subjective · CBSE · Mathematics · Determinants · Determinants

Problem

If bc+qr=ca+rp=db+pq=−1bc + qr = ca + rp = db + pq = -1, show that ∣apbpcrabcpqr∣=0.\begin{vmatrix} ap & bp & cr \\ a & b & c \\ p & q & r \end{vmatrix} = 0.

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