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In the Argand plane, the vector z = 4 -...

In the Argand plane, the vector z = 4 - 3i is turned in the clockwise sense through `180^(@)` and stretched 3 times. The complex number represented by new vector is

A

`-6 + 9i`

B

`-12 + 9i`

C

`12 + 9i`

D

`12 - 9i`

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The correct Answer is:
C
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