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If z is a complex number and a1, a2, a3, b1, b2, b3 are all real, then

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If z is a complex number and a1, a2, a3, b1, b2, b3 are all real, then

(a) 2 |bar z| 

(b) (a1 a2 a3 + b1 b2 b3 )2 |z|2 

(c) 3 

(d) 0

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1 Answer

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The correct option (d) 0

Explanation:

Given determinant is a product of two determinant

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