Sarthaks Test
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The determinant \(\begin{vmatrix} b^2-ab & b-c & bc-ac \\ ab-a^2 & a-b & a^2-ab \\ bc-ca & c-a & ab-a^2 \end{vmatrix}\) equals

A. abc(b – c)(c – a)(a – b)

B. (b – c)(c – a)(a – b)

C. (a + b + c)(b – c)(c – a)(a – b)

D. None of these

1 Answer

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Best answer

Correct answer is D.

Assume a = 1, b = 2, c = 3 (put in determinant)

put a = 1,b = 2, c = 3 in option A, B, C, D

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