Find the product of the complex number and its conjugate. 12 − 5 i
( 12 − 5 i ) ( 12 + 5 i ) 144 + 60 i − 60 i − 25 i 2 144 + 25 169
144 + 60 i − 60 i − 25 i 2
144 + 25 169
504 MCQ for effective preparation of the test of General of Mathematics section.
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