The point represented by 2+i in the Argand plane moves 1 unit eastwards, then 2 units northwards and finally from there
units in the south-westwards direction. Then its new position in the Argand plane is at the point represented by
2+2i
1 + i
−1− i
−2−2 i
As we have learned
Definition of Complex Number -
& i2=-1
- wherein
Real part of z = Re (z) = x & Imaginary part of z = Im (z) = y
Polar Form of a Complex Number -
- wherein
r= modulus of z and is the argument of z
Option 1)
2+2i
Option 2)
1 + i
Option 3)
−1− i
Option 4)
−2−2 i
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