Let A = [aij] and B = [bij] be two 3 x 3 real matrices such that bij = (3)(i + j – 2)aji, where i, j = 1, 2, 3. - Sarthaks eConnect

Let A = [a_ij] and B = [b_ij] be two 3 x 3 real matrices such that bij = (3)(i + j – 2)a_ji, where i, j = 1, 2, 3. If the determinant of B is 81, then the determinant of A is :

(1) 3

(2) 1/3

(3) 1/81

(4) 1/9

Let A = [aij] and B = [bij] be two 3 x 3 real matrices such that bij = (3)(i + j – 2)aji, where i, j = 1, 2, 3.

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