A) \[(2,-1)\]
B) \[(-2,\,1)\]
C) \[(-2,-1)\]
D) (2, 1)
Correct Answer: A
Solution :
\[(1-i)x+(1+i)y=1-3i\]\[\Rightarrow \] \[(x+y)+i\,(-x+y)=1-3\,i\] Equating real and imaginary parts, we get \[x+y=1\]and\[-x+y=-3\]; \[\therefore \] \[x=2,y=-1\]. Thus point is\[(2,\,-1)\].You need to login to perform this action.
You will be redirected in
3 sec