Pre- Calculus

21,812 results, page 47

  1. calculus

    how do you integrate x^2/(9+x^6)
  2. calculus

    cos(xy)+y=2
  3. Calculus- please help

    Let f(t)=(t^2+3t+8)(2t^2+6). (a) f'(t)= (b) f'(4)=
  4. Calculus

    Find (fg)'(1) if f(1)=1, g(1)=2,f'(1)=3, g'(1)=-3
  5. calculus

    (f o g)(3x^2) << question ...f=4x-10 g=2x^2
  6. Calculus

    solve:(x^4)-(4x^2)+3=0
  7. calculus

    how to simplify: ((9^x * 3^2 * (1/3^-x)) - 27^x ) / 3^(3x) * 9
  8. calculus

    If f(x) = x2 / (4 + x), find f ''(5).
  9. Calculus

    If d/dx(f(3x^5))=9x^4 Find f'(x)
  10. calculus

    what is the derivative of 1/x??
  11. Calculus

    differentiate y = (x + 2) / (x^3 + x - 2)
  12. Calculus

    how do I know if the series ln(n)/(2n) is DV or CV?
  13. calculus

    how do you integrate dx/(x^2*(x^2+4)^1/2)
  14. calculus

    what is the derivative of 4(x^2-1)^-1/2
  15. calculus

    what is derivative of (1-2x)^-1? is it -1/(1-2x)^2 ?
  16. Calculus

    What is the lim(x-3/x^3-27) x->3
  17. Calculus

    f(t)=5^x sechx f'(x)=?
  18. calculus

    solve 2^3^x = 4.2^5^x
  19. calculus

    Differentiate y = xe^x Thank you!
  20. calculus

    differentiate y = ln(e^x + e^-x)
  21. Calculus

    what is the derivative of If y = x^m and y'= mx^(m-1) y" = ?
  22. Calculus

    If xy=4 and dy/dy=3 then find dx/dt when x=4?
  23. Calculus

    f(x)=(x+3), h(x)=(3x-5) Find g(f(x))=h
  24. Calculus

    F(x)=5e^x - 10 / 24e^x + 12 f^(-1)(x)=? a=? b=?
  25. Calculus

    What's the derivative of (x-1)(x-7)^3+10?
  26. calculus

    find dy/dx of y^3-xy=-1
  27. calculus

    find f(x) f'(x) = (x^2-1)/x^(-1)
  28. calculus

    find y' of x^2/3=y^2/3=1
  29. Calculus

    f(x) = 6e^(-5x) ln(x), find f'(3)?
  30. Calculus

    Find y' and y'' y=X^3/(X^2-1)
  31. calculus

    what is the diferential of (dy/dx)=2^x?
  32. calculus

    differential of (dy/dx)=y/x
  33. calculus

    integrate (2/3x^5)
  34. Calculus

    How do I find the f'(x) of f(x)=((8x+3)/(9x-) 5)^(1/2)?
  35. Calculus

    Let f(x)=(x+7)/(x+5). inverse f-1(-3)=...
  36. Calculus

    Let f(x) = 3(x^6)lnx. f'(x)= ...
  37. Calculus

    From 2 to 3, integrate ((x^3)+5)dx/x.
  38. Calculus

    How do you factor x^3 - 64?
  39. Calculus

    What's the derivative of x^2(1- x/6)?
  40. calculus

    y=ax power 2+bx+c
  41. calculus

    xy+y^2=1 find d^2/dx^2 at (0,1)
  42. Calculus

    What's the antiderivative of x(2x-6)^(1/2)?
  43. Calculus

    If f(x)=3e^x+6x^e find f'(x).
  44. Calculus

    Find f '(a). f(x) = (x^2+1)/(x-6)
  45. calculus

    Let f(x)=x+4 and g(x)=(x-2)^2. Find u(x) so that f(g(u(x)))=4x^2 - 8x +8.
  46. calculus

    if F(x)=f(g(x)), where g(2)=4, g'(2)=3, and f'(4)=5, find F'(2)
  47. calculus

    Determine when y'' = 0 y'' =1 / sq.rt.of (x^2 + 1)^3
  48. calculus

    What is the domain of y= sq.rt. of (x^2 + 1)
  49. Calculus

    If f(x)= 3 + |x-2|, then f'(2) is A. -1 B. 1 C. 2 D. 3 E. nonexistent
  50. Calculus

    Solve for x where 12^x = (4)8^2x
  51. Calculus II

    integral of 1/((x^2+1)^2) dx
  52. calculus

    let f(x)=x+2/x+8. what does f^-1(-4) equal?
  53. calculus

    let f(x)=x+2/x+8. what does f^-1(-4) equal?
  54. calculus

    integral from 3 to 6 (x^4+4)/(x) dx=
  55. calculus

    integral from 3 to 6 (x^4+4)/(x) dx=
  56. CALCULUS

    Differentiate: P(t)=50(2)^(t/2)
  57. calculus

    y= 1/4 sin x
  58. Calculus

    How do you factor (x^2+1)^(1/2)*(x^2-1)+((x^2+1)^(3))^(1/2)*(2x^2-2)?
  59. calculus

    2P=Pe^(0.16t)
  60. Calculus

    lim (2e^(x-5))-2 --------------- x-4 x->5
  61. Calculus

    f(x)= x^3; f(x)= (x+DELTAx)-f(x)/ x^3
  62. calculus

    lim x^4-1/x-1 x->1-
  63. calculus

    -ln(6x+1) + e^24x-1
  64. calculus

    Compute d/dx(4x+3/2x-5)^1/2
  65. Calculus

    Find f'(x) if f(x) = (ln(x^2+x+1)+2x+3)\ (x^2+1) .
  66. calculus

    If f(x)=(x^2+3x+2)^3, find f'(x).
  67. calculus

    if f(x)=(2^(1/2))(x^3-6x^(1/2)+7), find f'(9)
  68. calculus

    2x*sqrt(3x^2+4)
  69. Physics

    what is calculus
  70. Calculus

    What is the limit of: -x^5+2x^4-x^2+1?
  71. calculus

    solve (1/m)=(m-34)/2m^2
  72. calculus

    if f(x)=4^2x-1, find f(1)+f(2)
  73. calculus

    if y1=x^2+3x-1 and y2=x-5, find: a. y1+y2 b. y1-y2 c. y1(y2)
  74. Calculus

    find dy/dx and d^2y/dx^2 of 3x(y^2) -2y=2
  75. calculus

    differentiate: y = 2x/1 - 3x^2
  76. calculus problem

    (y^2+2)^3=x^4y+e^2
  77. calculus problem1

    x^2+2y^2-11=0
  78. calculus problem2

    x^2/3+y^2/3=5
  79. Calculus

    What is the linearization of f(x)=e^x at x=1?
  80. calculus

    let K=1/(1/4) if x=K/(K-x), find x
  81. Calculus

    If y=xln(x)^2 , then dy/dx=
  82. calculus

    what is the gradient of 2y-3x=21
  83. Calculus

    Find dy/dx, y= -7e^6x+11 + xe^x
  84. Calculus

    solve |x2-x+1|>3
  85. Calculus

    factor 7x+42
  86. calculus

    is dy/dx=5/x+y separable? If so, how? Thank You.
  87. calculus

    what is the integral of ( x^2 / (x+1)dx
  88. Calculus

    Derivative of: (t^7+t^8-1)/t^9
  89. Calculus

    find dz/dx when z= (ln 5)e^x
  90. Calculus

    find (d^2y)/(dx^2) if 5x^2-8y^2=8
  91. calculus

    what are the domains of y=ln(x^2-4x)
  92. calculus

    x^6<16x^4
  93. Calculus

    derivative of y^2=x^2/(xy-4) at 4,2
  94. CALCULUS

    hi what is the derivativ of [-18(x^2)]/[(1+2(X^3))^2] ?? thanks!~
  95. calculus

    What is the derivative of f(x)=e^-3x
  96. calculus

    What is the derivative of y=x^2*e^x
  97. calculus

    if dy/dx=ycos x and y=3 when x=0, then y= ?
  98. calculus

    if dy/dx=ycos x and y=3 when x=0, then y= ?
  99. calculus

    if dy/dx=-3y and if y=1 when t=0, what is the value of t for which y=1/3
  100. calculus

    if dy/dt=-3y and if y=1 when t=0, what is the value of t for which y=1/3?
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