Q. If $3 x + i (4 x - y) = 6 - i$ where $x$ and $y$ are real numbers, then the values of $x$ and $y$ are respectively,

608 128 KCETKCET 2022Complex Numbers and Quadratic Equations Report Error

A

3,9

16%

B

2,9

42%

C

2,4

21%

D

3,4

21%

Solution:

$3 x = 6$
$x = 2$
$4 x - y = - 1$
$8 - y = - 1$
$9 = y$