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The value of the determinant |(cos^2(π/2 + x), cos^2(3π/2 + x), cos^2(5π/2 + x)), Cos(π/2 + x),

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The value of the determinant |(cos2(π/2 + x), cos2(3π/2 + x), cos2(5π/2 + x)), Cos(π/2 + x), cos(3π/2 + x), cos(5π/2 + x)), (cos(π/2 - x), cos(3π/2 - x), cos(5π/2 - x))| is ...

(a) 0

(b) cos2(3x - 9π/2)

(c) sin2(3π/2 + x)

(d) cos2(15π/2 - x)

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1 Answer

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Best answer

The correct option (a) 0

Explanation:

By R32 (1) we get all entries of R2 is zero 

∴ D = 0

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