Question

2x2 – (3 + 7i ) x + ( 9i -3) = 0
​

Answer 1

Answer:

4- (3+7i)×+(9i-3)=0

now 3 comes in first bracket

4-(3+3)×9i-7i=0

4-(6)×2i=0

-24x2i=0

24 goes left side

2i=24

2 goes left side

i =24/2

i =12