Yahoo Web Search

  1. Ads
    related to: sec
  1. sec (x) - sin(x) = [tan^2(x) + cos^2(x)] / [ sec (x) + sin(x)] LS: sec (x) - sin(x) = [ sec (x) - sin...x) = 1 dividing through by cos^2(x) tan^2(x) + 1 = sec ^2(x) tan^2(x) = sec ^2(x) - 1 resubstituting tan^2(x): = sec ...

    2 Answers · Science & Mathematics · 30/11/2009

  2. x * tan(x) * dx / ( sec (x) + tan(x)) => x * tan(x) * ( sec (x) - tan(x)) * dx / ( sec (x)^2 - tan(x)^2) => x * (tan(x) * sec (x) - tan(x)^2) * dx / 1 => x * ( sec (x) * tan(x) - sec (x)^2 + 1) * dx u = x du = dx dv = sec (x) * tan(x) * dx - sec (x...

    3 Answers · Science & Mathematics · 29/04/2013

  3. sec [(5/2)x] tan[(5/2)x] dx = (I assume x is in the numerator) let [(5/2)x] = u → x = (2/5)u → dx = (2/5) du then, substituting, you get: ∫ sec (5/2x) tan(5/2x) dx = ∫ sec u tan u (2/5) du = take out the constant: (2/5) ∫ sec ...

    3 Answers · Science & Mathematics · 14/08/2008

  4. y* sec (x) = x*tan(y) Differentiating both sides with respect to x, y * d/dy( sec (x)) + sec (x) * dy/dy = x * d/dy(tany) + tan(y) * dx/dy Or y * d/dy( sec (x...

    2 Answers · Science & Mathematics · 18/07/2009

  5. The SEC has only lost 1 BCS game since 2001. By contrast, Choke...also blistered the ACC champion by 41 points. The SEC 's bowl record is more impressive when considering they play few ...

    18 Answers · Sports · 03/01/2008

  6. 1+ sec (x)=tan(x) 1+ sec (x)=sin(x)/cos(x) Crossing multiplication. cos(x)(1+ sec (x))=sin(x) (cos(x)+1)^2=(sin(x))^2 cos^2(x)+2cos(x)+1=sin^2(x) ..... ... ...

    11 Answers · Science & Mathematics · 02/08/2013

  7. Triple sec is an orange flavored liqueur that is used in ...and it will be noted on the bottle. The two most popular high end triple secs in the states are Grand Marnier (it's ...

    8 Answers · Food & Drink · 28/12/2007

  8. First, a few identities: [a] sec x = 1 / cos x [b] csc x = 1 / sin x [c] cos x + n360 = cos x...90. 5) Apply [i], [j] or [k] if possible. So... sec -150 = 1/cos -150 [a] = 1/cos 150 [e] = -(1/cos 30) [g] = -(1...

    1 Answers · Science & Mathematics · 03/12/2007

  9. sec (√x) / √x dx let √x =t (1(/2√x))*dx=dt substitute ∫ sec (√x) / √x dx=∫ 2sect dt =2ln|sect+tant|+C t=√x hence ∫ sec (√x) / √x dx...

    2 Answers · Science & Mathematics · 22/06/2013

  10. sec ^2(18) - tan^2(18) First off, remember that there is an identity that relates sec ^2(x) with tan^2(x); it goes sec ^2(x) = tan^2(x) + 1. Therefore...

    6 Answers · Science & Mathematics · 13/03/2007

  1. Ads
    related to: sec
  1. Try asking your question on Yahoo Answers