In the argand plane

MATHEMATICS · Subjective · CBSE · Mathematics · Complex Numbers and Quadratic Equations · Complex Numbers and Quadratic Equations

Problem

In the argand plane, the vector

z = 4 - 3i

, where

i = \sqrt{-1}

, is turned in the clockwise sense through

180^\circ

and stretched three times. Then, find the complex number represented by the new vector.