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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 three times. The complex number represented ny the new vector is

A

`12+9i`

B

`12-9i`

C

`-12-9i`

D

`12-9i`

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The correct Answer is:
D
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