Vmatrix a+b & b+c & c+a b+c & c+a & a+b c+a & a+b & b+c vmatrix = K vmatrix a & b & c…

MATHEMATICS · Single correct · CBSE · Mathematics · Determinants · Determinants

Problem

∣a+bb+cc+ab+cc+aa+bc+aa+bb+c∣=K∣abcbcacab∣\begin{vmatrix} a+b & b+c & c+a \\ b+c & c+a & a+b \\ c+a & a+b & b+c \end{vmatrix} = K \begin{vmatrix} a & b & c \\ b & c & a \\ c & a & b \end{vmatrix} then K=K = (a) 1 (b) 2 (c) 3 (d) 4

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