filmov
tv
If the pair of lines a x^2+2 h x y+b y^2+2 g x+2 f y+c=0 intersect on Y-axis, then (a) f^2=b c (b...
Показать описание
If the pair of lines a x^2+2 h x y+b y^2+2 g x+2 f y+c=0 intersect on Y-axis, then
(a) f^2=b c
(b) a b c=2 f g h
(c) b g^2≠ c h^2
(d) 2 f g h=b g^2+c h^2
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :
(a) f^2=b c
(b) a b c=2 f g h
(c) b g^2≠ c h^2
(d) 2 f g h=b g^2+c h^2
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :
0:03:24
0:01:37
0:11:01
0:03:22
0:02:23
0:02:09
0:02:56
0:03:37
0:03:41
0:03:55
0:01:55
0:00:54
0:02:48
0:17:10
0:06:53
0:04:21
0:02:39
0:08:35
0:05:04
0:02:29
0:31:21
0:03:40
0:15:16
0:05:56