_ डिक) (3लिड) +iV5 ) ( 3-45 ।(+21)-(B-ix2) – InterviewSolution

1.

_ डिक) (3लिड) +iV5 ) ( 3-45 ।(+21)-(B-ix2)

Answer»

((3 + i√5) ( 3 - i√5)---------------------------------(√3 + √2i) - (√3 -i√2)

3² - (i√5)²---------------- 2√2i

9 + 5----------- 2√2i 7----------- √2 i

7√2i-----------√2×√2i²

-7√2i--------- 2

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