Recent content by Rachael95

  1. R

    Trig Integration By Substitution

    Apologies no it should be 5-4x-x^2
  2. R

    Trig Integration By Substitution

    Mod note: Moved from technical math section[/color] ∫(2x+6)/sqrt(5-4x-x^2) I have 2/3(ln|tan(theta)+sec(theta)|-3|cos(theta)|) where x=sin^-1((x+2)/3)