Results 1 to 2 of 2

Math Help - i nEEd hElp reGardinG somE queStioNs

  1. #1
    Newbie
    Joined
    Jan 2009
    Posts
    3

    Talking i nEEd hElp reGardinG somE queStioNs

    got some questions....need ur help

    Q1>>> Show that the two tangents to the curve ax^2+2hxy+by^2=1, a>0? at the points,where the curve crosses x-axis, are parallel.


    Q2>>> If f(x)-[a+x/b+x]^a+b+2x then find f'(x) at x=0.


    tHanKYou
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Junior Member shinhidora's Avatar
    Joined
    Jun 2008
    Posts
    56
    Quote Originally Posted by ahmsimi View Post
    got some questions....need ur help

    Q1>>> Show that the two tangents to the curve ax^2+2hxy+by^2=1, a>0? at the points,where the curve crosses x-axis, are parallel.


    Q2>>> If f(x)-[a+x/b+x]^a+b+2x then find f'(x) at x=0.


    tHanKYou

    Q_{2}

    Like this?

    f(x)-(\frac{a+x}{b+x})^{a+b+2x}

    or?

    f(x)=(\frac{a+x}{b+x})^{a+b+2x}
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. More log questions
    Posted in the Algebra Forum
    Replies: 1
    Last Post: March 31st 2010, 05:58 PM
  2. Please someone help me with just 2 questions?
    Posted in the Algebra Forum
    Replies: 3
    Last Post: May 4th 2009, 05:55 AM
  3. Some Questions !
    Posted in the Geometry Forum
    Replies: 1
    Last Post: May 3rd 2009, 04:09 AM
  4. Replies: 4
    Last Post: July 19th 2008, 08:18 PM
  5. Replies: 3
    Last Post: August 1st 2005, 02:53 AM

Search Tags


/mathhelpforum @mathhelpforum