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0 votes
25.1k views
in Mathematics by (130k points)

Choose the correct answer.
If a, b, c, are in A.P., then the determinant

A. 0     B. 1      C. x      D. 2x

1 Answer

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by (93.7k points)
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Best answer

Here, all the elements of the first row (R1) are zero.
Hence, we have Δ = 0.
The correct answer is A.

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