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The point represented by the complex num...

The point represented by the complex number 2-i is rotated about origin through an angle `pi/2` in the clockwise direction. the complex number corresponding to new position of the point is

A

1+2i

B

-1-2i

C

2+i

D

-1+2i

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The correct Answer is:
B
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PATHFINDER-COMPLEX NUMBER-QUESTION BANK
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  3. The point represented by the complex number 2-i is rotated about origi...

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  4. z1 and z2 be two complex no. then prove that abs(z1+z2)^2+abs(z1-z2)^2...

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