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If z(1)=1-2i, z(2)=1+i and z(3) =3+4i," ...

If `z_(1)=1-2i, z_(2)=1+i and z_(3) =3+4i," then "((1)/(z_(1))+(3)/(z_(2)))(z_(3))/(z_(2))=`

A

13-6i

B

13-3i

C

`6-(13)/(2)i`

D

`(13)/(2)-3i`

Text Solution

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The correct Answer is:
D
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