|
|
|
|
|
| Author |
Message |
![[Post New]](/templates/default/images/icon_minipost_new.gif) 15 Sep 2008 17:10:24 IST
|
|
|
If three normals can be drawn from (h,2) to the parabola y2=4ax then
a)h>2 B)h<-2 c)-2<h<2 d)h is any real number
|
|
|
|
15 Sep 2008 19:19:03 IST
|
|
|
i think question is in complete
the condition for three normals is that the point should lie inside the parabola and + it"s x coordinate shouid be greater then "a" i.e it shouid lie at the right side of focus
|
Beat others otherwise they will beat u |
this reply: 0 points
(with 0 
in 0 votes ) [?]
|
|
You have to be logged on to rate
|
|
|
|
|
|
|
|
|
|
Moderation Team
![[Up]](/templates/default/images/icon_up.gif "[Up]"){kind=icon}
