Analytical Geometry

Blazing goIITian

Joined: 10 Oct 2011
Post: 430
6 Jul 2012 13:41:32 IST
0 People liked this
1
166 View Post
If the sum of the slopes of the lines 4x2 + 2hxy ? y2 = 0 is equal to the product, then va
Engineering Entrance , JEE Main , JEE Advanced , Mathematics , Analytical Geometry

 If the sum of the slopes of the lines 4x2 + 2hxy – y2 = 0 is equal to the product, then value of h is



Comments (1)

Sagar Saxena's Avatar

Blazing goIITian

Joined: 8 Oct 2008
Posts: 8064
6 Jul 2012 21:40:29 IST
0 people liked this

 divide by x^2 this will give equation in m

4+2m-m^2=0

-2*h=4

h=-2




Quick Reply


Reply

Some HTML allowed.
Keep your comments above the belt or risk having them deleted.
Signup for a avatar to have your pictures show up by your comment
If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team
Free Sign Up!

Preparing for JEE?

Kickstart your preparation with new improved study material - Books & Online Test Series for JEE 2014/ 2015


@ INR 4,950/-

For Quick Info

Name

Mobile

E-mail

City

Class

Find Posts by Topics

Physics

Topics

Mathematics

Chemistry

Biology

Parents Corner

Board

Fun Zone

Sponsored Ads
Vertical Limit

Top Contributors
All Time This Month Last Week
1. Bipin Dubey
Altitude - 16545 m
Post - 7958
2. Himanshu
Altitude - 10925 m
Post - 3836
3. Hari Shankar
Altitude - 9960 m
Post - 2185
4. edison
Altitude - 10815 m
Post - 7797
5. Sagar Saxena
Altitude - 8625 m
Post - 8064
6. Yagyadutt Mishr..
Altitude - 6330 m
Post - 1979