1.

If x, y, z are in arithmetic progression with common difference d, x≠3d, and the determinant of the matrix ⎡⎢⎣34√2x45√2y5kz⎤⎥⎦ is zero, then the value of k2 is:

Answer»

If x, y, z are in arithmetic progression with common difference d, x3d, and the determinant of the matrix 342x452y5kz is zero, then the value of k2 is:



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