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If A A={:(23,1+i,-i),(-i,-3i,4-5i),(i,4+...

If A `A={:(23,1+i,-i),(-i,-3i,4-5i),(i,4+5i,17):}` then det (A) is

A

complex number with positive real part

B

complex number with negative imaginary part

C

pure imaginary

D

real

Text Solution

Verified by Experts

The correct Answer is:
D
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