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April 18

Extreme points problem

if x= -1 and x=2 are extreme points of f(x)= alog|x|+x then find the value of a and b — Preceding unsigned comment added by 106.219.174.138 (talk) 15:46, 18 April 2014 (UTC)[reply]

You mean f(x)= alog|x|+b ?? — Preceding unsigned comment added by 86.179.3.227 (talk) 20:35, 18 April 2014 (UTC)[reply]

the locus of the foot of perpendicular drawn from the centre of the ellipse x^2+3y^2 on any tangent to it is: — Preceding unsigned comment added by 106.219.174.138 (talk) 15:49, 18 April 2014 (UTC)[reply]

Please do your own homework.

Welcome to Wikipedia. Your question appears to be a homework question. I apologize if this is a misinterpretation, but it is our aim here not to do people's homework for them, but to merely aid them in doing it themselves. Letting someone else do your homework does not help you learn nearly as much as doing it yourself. Please attempt to solve the problem or answer the question yourself first. If you need help with a specific part of your homework, feel free to tell us where you are stuck and ask for help. If you need help grasping the concept of a problem, by all means let us know. Rojomoke (talk) 10:17, 19 April 2014 (UTC)[reply]