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The line joining the origin and the point represented by the complex number z = 1 + i is rotated through an angle 3 p /2 in anticlockwise direction about the origin and stretched by additional unit. In the new position, the point is represented by the complex number (A) – – i (B) – i (C) 2 – i (D) none of these



The line joining the origin and the point represented by the complex number z = 1 + i is rotated through an angle 3p/2 in anticlockwise direction about the origin and stretched by additional  unit. In the new position, the point is represented by the complex number


        (A)      i


        (B)      i


        (C)    2 – i


        (D)    none of these


Grade:11

2 Answers

Shane Macguire
30 Points
7 years ago

1862_88597_m1.JPG

Soumyadip
38 Points
7 years ago

1219_89879_Untitled.jpgSo, the final complex number is 1-i. So, answer is D.

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