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B
x=513,y=713
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C
x=513,y=1413
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D
x=511,y=713
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Solution
The correct option is Cx=513,y=1413 (x+iy)(2−3i)=4+i ⇒(2x+3y)+i(2y−3x)=4+i
Equating the real and imaginary parts separately, we get ⇒2x+3y=4 and −3x+2y=1
On solving both the above equations, we get x=513 and y=1413