Calculus (Answer Check)

88,172 results, page 69

  1. Calculus

    What is the derivative of 6/x?
  2. Calculus

    y=tan(x-y)
  3. Calculus

    find y'' if x^4+y^4=16
  4. calculus

    if integral of 2 to -2 (x^7+k)dx=16, then k= a)-12 b)12 c)-4 d)4 e)0
  5. calculus

    integral from 1 to 0 of e^2x dx= a)e^2x-1 b)e^2 c)(e^2/2) d)(e^2-1)/2 e)2e^2-2
  6. calculus

    ∫ x^2 to 1 (ln^2x/x)dx= (A)(7/3e^2) b)0 c)2.72 d)4.44 e)1.72
  7. calculus

    what is the derivative of 3x-1/2x^2-6
  8. calculus

    ∫ x^2 to 1 (ln^2x/x)dx= (A)(7/3e^2) b)0 c)2.72 d)4.44 e)1.72
  9. Calculus

    find f'(x) if f(x)=x^2e^(x(3x-1)^3
  10. Calculus

    find f'(x) if f(x)=x^2*e^x*(3x-1)^3
  11. calculus 1 help!!

    If f(x)=(4x+8)^-2, Find f'(x)
  12. calculus

    find dy/dx if y= (x^5)(e^(x^4))
  13. Calculus

    differentiate (x^2 + 3x + 2) - (4x - 1)
  14. Calculus

    If A=(1,2,4) and Vector A+B =(3,1,-2). What is B?
  15. Calculus

    If a(0,-1,3)+b(1,1,1)-c(1,2,5)=(-2,3,-8), determine a,b,c
  16. calculus

    lim -7 + (7/x)/ 6 - (1/x2) x¨-‡
  17. Calculus

    x^2-5/x lim x=0^+
  18. Derivatives ~ Calculus

    If dy/dx = (1 + x)/(xy), x>0, and y=-4 when x=1, then when x=3, y= what?
  19. Calculus

    lim x^2+2x-8/x^2-4 x->2
  20. Calculus

    what is the derivative of y=ã(3x)
  21. Calculus

    f(x)= 5ln(x)/x^7
  22. calculus

    f(x)=[lnx]^5
  23. Calculus

    How do you go from ln(x^10)+e^ln(x) to 10ln(x)+x
  24. Calculus

    If f(x)=8 ln(6x+3 ln (x)), find f'(x)
  25. Calculus

    solve for x e^(2x+3) -7=0 ln(5-2x)=-3
  26. calculus

    f(x) = 2 x^3 - 24 x^2 + 90 x + 14 is increasing.
  27. Calculus

    f(x) = 9^x*log_{4}x f'(x)=?
  28. Calculus

    y=x^logbase5(x)
  29. calculus

    For y(x)=ln(3+x2), find y(6)
  30. calculus

    If w = <-8, 15>, find ||w||.
  31. Calculus

    How do you solve it?
  32. Calculus

    integral (4x^2-3x+2)/(4x^2-4x+3) dx
  33. Calculus

    Integrate ç (x^3)/ã((x^2)+4) dx
  34. calculus

    intergrate 2x-14/4x^2-2x-3
  35. Calculus

    intergrate 3x-4/x^2-4x+4
  36. Calculus

    integrate x^2+4x+12/(x-2)(x^2+4)
  37. Calculus

    How do you integrate: 1/(x^2-1) dx ?
  38. Calculus

    lim e^(1+h)-e/h h->0
  39. pre-calculus

    (2^(4+pi))/ 2^(1+pi)
  40. pre-calculus

    x^3e^x - 4e^x =0
  41. calculus

    If f(x) = 3x^(ln(x)), find f'(10)
  42. Calculus

    R(x)= sqr5/x^6 R'(x)
  43. calculus

    y= (x^3 - 2sqrx)/(x) y'=
  44. Math Gr.12 (Calculus)

    How do i do this? 3= 6x^2 - 2x -8
  45. calculus

    F(x)= log_3 (1-5x) F'(x)=
  46. calculus

    y= e^-7x cos 5x y'=
  47. calculus

    ∫1(3e^x+3x^2 )dx 0
  48. Applied Calculus

    2^(3/4)*4^(-3/2)
  49. calculus

    Find dy/dx. y^3 = 8x^3 + 4x
  50. Calculus

    F(x) log_3 (1-5x) F'(x)=
  51. CALCULUS

    Lim x->4 (x^2+3x+4)/5x-12
  52. CALCULUS

    Lim x->4 (x^2+3x+4)/5x-12
  53. Calculus

    If 6e^5x=23, then what does x equal?
  54. calculus

    What is the antiderivative of. 3X/x^2?
  55. calculus

    estimate ln(e^2+0.1)-ln(e^2)
  56. Calculus 2

    (x^3+2x^2-15x+1)/(x^2+2x-15) from 0 to 7
  57. Calculus

    Let xy=1 and dy/dt=1 Find dx/dt when x=5
  58. calculus

    int x^2/(x-2)(x^2+1)dx
  59. calculus

    int 7/(2x-5)dx =
  60. Pre-Calculus

    3x^2 + 8 = -4
  61. Brief Calculus

    if s''(t)=((-)1/4t^3/2) +8 Then what is s''(16)?
  62. Calculus

    If g(x) = 3 + x + e^x, find g^-1(4).
  63. Calculus

    Suppose f(x) = 3x + 4. What is f^-1(x) and what is (f^-1)'(x).
  64. Calculus I

    If y^3 + y^2 = 7x^2 + 224 and y(2) = 6 then y'(2)= [???]
  65. Calculus

    f(x)=x^3-(4/x) find [f^(-1)(x)]' at x=6
  66. calculus

    (x/y)-x^2 =1 implicit ?
  67. Calculus

    What is the integral of (x*f(x))dx?
  68. pre calculus

    x^2-3/4x+1/8=0
  69. pre calculus

    x^2-3x-7=0
  70. pre calculus

    2k^2+5k-9=0
  71. pre calculus

    2k^2+5k-9
  72. Calculus I

    If x^2+y^2=25, find dy/dt when x=3 and dx/dt= -8.
  73. Calculus

    What is the integral of [(2x-y)^3]dx?
  74. Calculus

    What is the integral of [(2x-y)^2]dx?
  75. Calculus

    integral(8&4) y dy/(y^2-2y-3)
  76. calculus

    ax+b/cx+d=2 solve for x
  77. Calculus

    lim([-1/(x+2)]+1/2)/x as x->0
  78. Calculus

    xy'-y=2xlnx
  79. Calculus

    ¡ì(up:1 down:0) (x^3 dx)/(x^2+2x+1)
  80. Calculus

    ¡ìdx/(x^2-1)^2
  81. calculus

    Solve for x: r(x)=ln (x+2/x-1)
  82. calculus

    h(t) = -1/3t^3 + 4t^2 + 20t +2, f or >- 2
  83. CALCULUS HELP

    Let r(x)= f(g(h(x))), where h(1)=4, g(4)=5, h'(1)=3 , g'(4)=5 and f'(5)=7. find r'(1).
  84. Calculus

    If y=cos x, what is y^(6) (x)?
  85. Calculus

    When dy/dx=(x-6)^½ what does y equal?
  86. Calculus

    If g(x) = a f(x); find g’(x). Is it g'(x)=af?
  87. calculus

    false
  88. calculus

    8x^3+27/4x^2+12x+19
  89. calculus

    x^2+5X/(x^3-25x)(x-5)^-1
  90. calculus

    9x^3+5x-8 divided by 3x-2
  91. Calculus

    If y=u^3+u^2-1, where u=1/(1-x), determine dy/dx at x=2
  92. Calculus

    What is the derivative of y=2^x?
  93. Calculus

    Find f'(a). f(x)=(x^2+1)/(x-2) Is it (x^2-5x+2)/(x-2)^2 ?
  94. Calculus

    If y=sqrt (x^2+16), then d^2y/dx^2= A. 1 / (4(x^2+16)^3/2) B. 4(3x^2+16) C. x / ((x^2+16)^1/2) D. (2x^2+16) / ((x^2+16)^3/2) E. 16 / ((x^2+16)^3/2)
  95. Calculus

    If y=sqrt (x^2+16), then d^2y/dx^2=?
  96. calculus

    find f[f(x)] and g[f(x)] f(x)=4x^2-1; g(x)=4/x
  97. calculus

    find f[f(x)] and g[f(x)] f(x)=2x^2-5; g(x)=2/x
  98. Calculus

    Find f"(x). f(x) = x^3 - (5/x)
  99. AP Calculus

    Let f(7)=0, f'(7)=14, g(7)=1, g'(7)=1/7. Find h'(7) if h(x)=f(x)/g(x)
  100. Calculus

    If 3x^2+y^2=7 evaluate ((d^2)y)/(dx^2) when x=1 and y=2
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