For trigonometric substitution to solve

  1. Evalute the integral of x/(x^2+4)dx using u-substitution and then trigonometric substitution. I did this and got
    1. answers icon 1 answer
    2. Heather asked by Heather
    3. views icon 1,324 views
  2. If x = 9tanθ, use trigonometric substitution to write square root 81 + x^2 as a trigonometric function of θ, where -pi/2 < θ
    1. answers icon 1 answer
    2. sophie asked by sophie
    3. views icon 1,452 views
  3. If x = 6sinθ, use trigonometric substitution to write square root 36-x^2 as a trigonometric function of θ, where where 0<θ<
    1. answers icon 1 answer
    2. sophie asked by sophie
    3. views icon 3,005 views
  4. int 1/ (sq rt (4sec^2 x +4)) dxtrigonometric substitution expression: sq rt (x^2-a^2) substitution: x=a sec x identity: sec^2 x
    1. answers icon 1 answer
    2. maggie asked by maggie
    3. views icon 451 views
  5. Trigonometric Substitutiona. Explain why the substitution x = asin(Theta) guarantees that cos(Theta) is greater than or equal to
    1. answers icon 1 answer
    2. John asked by John
    3. views icon 606 views
  6. For trigonometric substitution to solve the above integral, fill in the blanks below using the picture of the triangle given.int
    1. answers icon 1 answer
    2. Chiara asked by Chiara
    3. views icon 3,629 views
  7. (i) Evaluate integral [ x^3 / (x^2 + 4)^2 ] using trigonometric substitution.(ii) Evaluate integral [ x^3 / (x^2 + 4)^2 ] using
    1. answers icon 1 answer
    2. Jack asked by Jack
    3. views icon 1,334 views
  8. (i) Evaluate integral [ x^3 / (x^2 + 4)^2 ] using trigonometric substitution.(ii) Evaluate integral [ x^3 / (x^2 + 4)^2 ] using
    1. answers icon 1 answer
    2. Murphy asked by Murphy
    3. views icon 668 views
  9. find the integral of x/(x^2+4)dx using trigonometric substitution.
    1. answers icon 2 answers
    2. Heather asked by Heather
    3. views icon 570 views
  10. Show your work for each questionQ1 Solve by substitution y=4x-9 y=x-3 Q2 Solve by substitution 4x-y=20 y=-x+5 Q3 Solve the
    1. answers icon 1 answer
    2. What is most necessary for a coherent text to do?( asked by What is most necessary for a coherent text to do?(
    3. views icon 36 views