Question

1+(X+iy)=2-i what is the value of X and y​

Answer 1

Step-by-step explanation:

1+(x-iy) = 2-i

Take real part together and imaginary part together

(1+x)-iy = 2+i

Compare real part on both sides,

1+x = 2

X= 1 Ans

Compare imaginary part on both sides

-y= 1

y = - 1 Ans