Pre- Calculus

21,911 results, page 55
  1. calculus

    integrate xsin(2x)dx=
  2. Calculus

    Factor the following: y = (x-a)^5 . (x-c)^5 . (a-c)^5 It looks already factored to me
  3. Calculus

    Given dy/dt=4y and y(2)=450. Find y(8).
  4. Calculus

    Find dy/dx. e^(xy)=sin(x)
  5. calculus

    f(x) = e^(sin(x))cos(x)
  6. calculus

    f(x) = e^(sin(x))cos(x)
  7. calculus

    If (a,-12)is a point on the graph of y=x^2+7, what is a?
  8. calculus

    what is the derivative of (sin^2)x ?
  9. calculus

    solve x^6<16x^4
  10. calculus hw

    What is the area bounded by y=x^2 and y=x^3-2x?
  11. calculus

    What is the indefinite integral of 6/(x ln(2x)??
  12. calculus

    For each function, find a. f''(x), and b. f''(3). f(x)= 1 --- 6x^2
  13. Calculus

    Differentiate y=log(8x^2-3x+9)
  14. Calculus

    Finf (dy/dx) y=(1+28x^3)f(x)+(6x)g(x)(x^4+5x+7)+(6x)g(x)(x^4+5x+7)-(e^x+7x^4)f(x)+3x^2g(x)(4x^3+5+7)/((x^4+5x+7)^2
  15. calculus

    find the derivative f(x)= e^1/x^2ãx
  16. Calculus

    What would the derivative of c(x) = (10 - x) + 1.4*sqrt((x^2) + 25)
  17. Calculus

    evaluate ¡Ò (Ln rad(x)) /x dx=
  18. calculus

    what's the derivative of cos3x
  19. calculus

    Need help for calcul: ( 1/2 ( -1 + i√3 )) ^2 thanks for your help
  20. Calculus

    Find the F^(-1) (6) - inverse f(x) = x^5 + 3x^3 + x + 1
  21. Calculus

    Find f if f''(x)=2+cos(x) f(0)=5 f(pi/2)=−3
  22. Calculus

    Solve for x 100 x (1/2)^t/3.8
  23. Calculus

    Solve for t 100 x (1/2)^t/3.8
  24. calculus

    sketch the curve of y=x-1/x^2-x-6
  25. calculus

    sketch the curve of y=x-1/x^2-x-6
  26. Calculus

    If f(t)=(t^2+6t+2)(3t^2+3) then f'(t)=_____? and f'(3)=______?
  27. Calculus

    If f(x)=6arcsin(x^3) find f'(x)
  28. calculus

    how do you intergrate (sqrt(ln r))/r
  29. calculus

    f(x)=8x^3-2x^4 and sketch a graph of f.
  30. Calculus

    Evaluate£º ¡Ò dy/(rad£¨4-y^2))=
  31. Calculus

    Find the derivative f'(x)= : f(x)=∫[2,x] ((1/2)t^2-1)^8 dt
  32. Calculus 2

    integral from 1 to infinity 4/(x^2)(x^2+1)dx
  33. Calculus

    Given f''(x)= -4sin(2x) and f'(0)=4 and f(0) =-6. Find f(pi/2)
  34. calculus

    limit of (|x+h|-|x|)/h as h goes to 0 at x=4 why is the answer 1?
  35. Calculus

    consider the function f(x) = 9/x^3 -10/x^7 let F(x) be the antiderivatice of f(x) with F(1)=) then F(x)=
  36. AP Calculus

    integrate |sint(t^2)| dt with 0<t<3
  37. Calculus

    Which of the following is not a solution to the following equation? x^3-5x^2+4 = 0 x = 0 x = 4.83 x = -0.83 x = 1
  38. Calculus

    Let P(x,y)=5x^3y+8xy^3. Then Px(-1,1) is? And Pxy(-1,1) is?
  39. calculus

    how do i take antiderivative of (cosx)^3
  40. Calculus

    Integrate tan^6(x)
  41. Calculus

    Find dy/dx if x^2+y^2=2xy A. x/(x-y) B. (y+x)/(y-x) C. 1 D. -x/y E. None of these
  42. calculus

    how do you take a limit of [ln(1+e^n)]/2n as n goes to infinity?
  43. Math - Calculus

    g(x)=∫[6x,3x] (u+2)/u-5) du Find g'(x)
  44. Calculus

    Find the derivative Y = ln(ln^2(ln^2 x))
  45. calculus

    what's the limit as n goes to infinity of (2 + 4/n^2)^(1/3)
  46. calculus

    Evaluate the following sum: 10 E (–1)^n–1(1n^2–9n–3) n=4
  47. calculus

    Differentitate y = e^x^2 -^5^x +^4 so far i have dy/dx = 2x e^(x^2) - 5^(x)* ln 5 + can you help with the rest?
  48. Calculus

    Find d/dt integral[2 to x^2](e^x^3)dx
  49. Calculus

    Using the first of these limits, find f'(3) if f(x)=4x^2+4x-2
  50. calculus

    find f(x,y+k)-f(x,y)/k when f(x,y)=x^2y+2xy^2
  51. Calculus

    lim (e^x+3x)^1/x as x approaches 0
  52. calculus

    what is the linear approximation of f(x)=x^3-x at x=2
  53. calculus

    why is sec(pi)x = (1/pi)secx
  54. Calculus

    What is total volume for 36" X 2" X 2"
  55. Algebra with calculus

    Solve for n: I=nE/nr+R not sure how to do this
  56. calculus

    solve for x: a)e^x=5 b) lnx=2
  57. Calculus

    Find the Derivative of (7x^2-6)^8(-4x^2-3)^9
  58. calculus

    find the intercept of y=4x^2+3
  59. calculus

    calculate y = log_10(x) where x = 0.3
  60. calculus

    Evaluate the integral. from 1 to 5 (ln(x))^2/x^3 dx.
  61. calculus

    DERIVATIVE of: g(x) = Sq.root of x^4-8x^3+9 thanks
  62. calculus

    find the derivative of f(x)=2-x^2, a=2
  63. Calculus

    Evaluate (integral) e^3x dx. A. e^3x + C B. 1/3e^3x + C C. e^4x + C D. 1/4e^4x + C
  64. calculus

    The value of c for which f(x) = x + c/x has a local minimum at x= 3 is (a) -9 (b) - 6 (c) -3 (d) 6 (e) 9
  65. Calculus

    Differentiate. cos^-1 2x
  66. Calculus

    How do you simplify vectors? 1)AB + BC + CD 2) BC - FE - BA + DE - DC
  67. math-calculus

    |2x-3|-|2x+5| = 0 i please need helps with this.
  68. calculus

    how do you integrate 30x^2/(x-2)(x+3)(x-5)
  69. calculus

    how do you separate this variable dy/dx=(x+1)/xy, x>0, y(1)=-4
  70. calculus

    how do you separate this variable dy/dx=(x^2)/y given y=-5 and x=3
  71. calculus

    how do you integrate 30x^2/(x-2)(x+3)(x-5)
  72. math-calculus

    |2x-3|-|2x+5| = 0 i please need helps with this.
  73. math/calculus

    Find f’’(x) if f(x)=(6^x^2+3)
  74. Calculus

    Use the table below to evaluate d/dx [f[g(2x)]] at x = 1 x 1 2 3 4 f(x) 6 1 8 2 f '(x) 6 1 8 2 g(x) 1 4 4 3 g '(x) 9 5 5 -4
  75. math/calculus

    Find f’’(x) if f(x)=(6^x^2+3)
  76. math/calculus

    Find f’’(x) if f(x)=(6^x^2+3)
  77. Calculus

    A(x) = x^2 + 128/x find A'(x) and A"(x)
  78. Calculus

    find the second derivative of f(x)=3/(x^2+12)
  79. Calculus

    What is the orthogonal trajectory of y^2 - x^2 = C ??
  80. calculus

    Differentiate the function. g(x)= x^2(1-2x) g'(x)= i tried doing 2x(1-2x) 2x-4x^2
  81. calculus

    ∫[3√3:(2x^2-3x),]
  82. Calculus

    Find the derivative of y = (ln(3x))^4
  83. Calculus

    Find the derivative of y = (ln(2x))/2x
  84. calculus

    Evaluate the integral of (((ln(x))^7)/x)dx
  85. calculus

    Differentiate. sqrt((6x^2 + 5x + 1)^3)
  86. calculus

    Differentiate. sqrt((6x^2 + 5x + 1)^3)
  87. Calculus

    ∫1/(x2 − 2x + 8)3/2 dx
  88. calculus

    Differentiate. y = x^3/3 − x^2
  89. Calculus

    Find integral of (x^3-6x-20)/(x+5) dx
  90. calculus

    Calculate R8 for f(x)=8−x over [3,5]. R8=
  91. calculus

    what is the square root of 64?
  92. calculus

    Calculate R8 for f(x)=8−x over [3,5]. R8=
  93. calculus

    Lim as x approaches 2 of (x^2-kx+4)/(x^3-8)
  94. calculus

    Find the product [ 3 8 ] [ 4 5 ] 6 3 4 4
  95. calculus

    int e^5xsin3xdx =
  96. calculus

    Find the Derivative y=(t^2+3)e^t
  97. Calculus

    Given f"(x)=-25sin(5x)and f'(0)=0 and f(0)=4. Find f(pi/2)
  98. calculus

    Determine l= 2e^xdx, given that l=50.2, when x=3
  99. calculus

    lim x->0 x^sin(x)
  100. Calculus

    What is the graph of the sequence An = (-1)^n?