If
a ib x iy
c id
−
− =
−
prove that ( )
2 2 2
2 2
2 2
a b
x y
c d
+
+ =
+
.
+91 94284 01196 (WhatsApp only)
C-15, Suvidhapark Society, Amitnagar circle, Karelibaug, Vadodara (390018)
© Copyright 2025. Doubtora. All Rights Reserved
