|

Algebra

Cool goIITian

 Joined: 26 Oct 2011 Post: 32
26 Oct 2011 19:56:30 IST
1 People liked this
2
413
find co-efficient of x raise to99&x raise to 98 in the polynomil (x-1)(x-2)..(x-100
Engineering Entrance , JEE Main , JEE Advanced , Mathematics , Algebra

find co-efficient of x raise to99&x raise to 98 in the polynomil (x-1)(x-2)...........(x-100)

Cool goIITian

Joined: 24 Sep 2011
Posts: 30
27 Oct 2011 00:08:11 IST
0 people liked this

coefficient of x^99 is 5050 but i cannot say for x^98andcoefficient of x^98 may be this50(99*1+98*2+97*3+96*4...................1*99)hope this is the right answer

Scorching goIITian

Joined: 10 Feb 2012
Posts: 262
10 Feb 2012 20:44:26 IST
1 people liked this

-(5050)and 343400

 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

For Quick Info

Name

Mobile

E-mail

City

Class

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
 Altitude - 6330 m Post - 1979

Physics

Topics

Mathematics

Chemistry

Biology

Institutes

Parents Corner

Board

Fun Zone