Question

find x and y (x+2iy)=i-(-3+5i)​

Answer 1

Answer:

Step-by-step explanation:

x  

4

+2xi)−(3x  

2

+iy)=(3−5i)+(1+2iy)

(x  

4

−3x  

2

)+i(2x−y)=4+(2y−5)i

⇒(x  

4

−3x  

2

−4)+i(2x−y−2y+5)=0

⇒x  

4

−3x  

2

−4=0 and 2x−3y+5=0

Now, x  

4

−3x  

2

−4=0⇒(x  

2

−4)(x  

2

+1)=0⇒x=2 or x=−2

(x=2⇒y=3) and (x=−2⇒y=  

3

1

​  

)