Calculus (Answer Check)

88,878 results, page 100
  1. Calculus

    Evaluate by U-substitution: the integral of xcubedroot(x-2) dx
  2. Calculus

    Evaluate ∫(2x^3/√(1-x^4))dx I can't figure out what u and du is... please help thanks
  3. Calculus

    Consider the function f(x)=(7/x^2)-(6/x^6). Let F(x) be the antiderivative of f(x) with F(1)=0. Then F(2) equals _____.
  4. calculus

    find an antiderivitive for integral(f looking sing)3/3x+4 dx
  5. calculus

    for abs value of x <1, the derivative of y= ln square root 1-x^2 is.....?
  6. Calculus

    Find the slope of the tangent to the curve y^2=x^3/(xy+6) at (6,3)
  7. Calculus

    solve the equation for y in terms of x. Can somebody walk me through this?
  8. calculus

    How would you integrate tan5xdx ? Thanks in advance. Can you use u substitution?
  9. Calculus

    Find dy/dx in terms of x and y if xlny+y^6= (9)lnx
  10. calculus

    what is the value of this limit lim ( (square root x^2+7) +5) x->-3 A 7 B 5 C 3 D 10 E 9
  11. Pre Calculus

    Write an explicit formula... 3,4/3,1,6/7,7/9 Can someone help me out?
  12. Calculus

    S(12x+6)(3x^2+3x+5)^7 S=integral sign please help I am stuck :(
  13. calculus

    y =ln((x^2+1)/(x^2-1))^1/2 Find the first derivative for this ln square division.
  14. Math - Calculus

    find the derivative of: g(x) = log[(x^3+1)^3(x^3-1)^3)]
  15. Calculus

    Lim x-->infinity 10/x+10 find the limit
  16. Calculus please help

    f(x)=(x^2+2x+3)^4, find f'(x). what rule do we use and can some please show me the steps
  17. Calculus Please help!

    The linearization at a=0 to sqrt(1+2x) is A+Bx where A is____ and where B is _____? A=? B=? Ty
  18. PRE-CALCULUS

    INSERT THE SEVEN ARITHMETIC MEANS BETWEEN 3 AND 9
  19. Calculus

    find the area of the region. 2y=4sqrtx , y=3 and 2y+2x=6 ?
  20. calculus

    find the fourth taylor polynomial of f(x)=1/x at x=2
  21. calculus

    Find the integral of (sin^5 x)(cos^5 x)
  22. CALCULUS

    difinite integral f(x)=8-4 cube root-3(x) from x=0 to x=8
  23. CALCULUS

    difinite integral f(x)=8-4 cube root-3(x) from x=0 to x=8
  24. calculus

    Given f(x) = 2(x^(5/3)) - 5(x^(2/3)) Find the slope of the tangent at each x-intercept
  25. Calculus

    Suppose the area under the curve y=xe^(-mx) from 0 to 1 is 0.4. Find m.
  26. Calculus

    When given the f graph, how do you determine extrema of F(x)? Concavity of F(x)?
  27. Pre calculus

    use f(x)= { x^2 +5 if x ≤ 1 { -x^2+4x+3 if x>1 to find the answers to the following: 1. f(2) 2. f(4)-f(-2)
  28. Calculus

    Find the partial derivative for x. f(x,y)=1/SQRTx^2+y^2
  29. Calculus

    Find dy/dx in terms of x and y if xlny+y^6= (9)lnx
  30. Pre Calculus

    Simplify the expression. log3 36 a. 6 b. 36 c. 3 d. 18 e. none of these
  31. Calculus

    find the derivative (df/dx) of the squareroot of sin4x
  32. calculus

    find the point on the line 6x+7y-5=0 closest to (2,2)
  33. Another Calculus help plz

    Show that if y=tanx/2 dy/dx=1/sinx
  34. math/calculus

    find f"(x) if f(x)= cube root(x^2-2x+1)
  35. calculus

    Given the function h : x -> 3x + c and h^-1 : x -> cx/m - 1, where c and are constants, find the values of c and m
  36. Calculus

    How do we integrate [(cosx)^2(nx)(sin(nx))]/[a-(cos(nx))] dx?
  37. calculus

    Find the angle of intersection between the curves f(x) = 2x + 3 and g(x ) = - 3x + 1
  38. calculus

    what is the quotient of the sum and difference of 370 and 25
  39. Calculus

    y = 2 cos(5πx) .... whats the period?
  40. calculus

    What is the nth derivative of sinhx and coshx?
  41. calculus

    If (a,-12) is a point on the graph of y=x^2+7x, what is a? please show work
  42. Calculus

    How to integrate with position, velocity and accelleration
  43. Calculus

    If f(1)=4 and f'(1)=2, find an equation of the tangent line at x=1 A. y=2x+2 B. y=2x-2 C. y=4x-7 D. y=4x-2 E. None of these
  44. Calculus

    If the function f is defined by f(x)=x^2-2x, find limit h->0 (f(3+h)-(f(3-h))/2h
  45. calculus

    Find the Maclaurin series of xcos(x^2).
  46. Calculus

    2) If f(x)=∫t^2dt on the interval from 4 to x^3 then f′(x)=?
  47. calculus

    Surface area of revolution y=(x^3)+3 about the x-axis from (0,1)
  48. Calculus

    use implicit differentiation to find dy/dx if x^3+y^3=6xy
  49. Calculus

    9)Evaluate the indefinite integral. ∫x^8e^(x^9)dx
  50. brief calculus

    Find f(x) if f(1) = 1 and the tangent line at (x, f(x)) has slope 6/x
  51. Calculus

    given f(x)=x-3 and g(x)=1/x-4 find the domain and range of the following functions f(x) f(g(x)) f(f(x))
  52. Math (pre calculus)

    please simplify (1/1+x+h) - (1 /1+x ) divided by h
  53. Calculus

    use implicit differentiation to find dy/dx if x^3+y^3=6xy
  54. Calculus

    Find limit as x approaches 5 (x^2-3x-10)/(x-5) A. 2 B. DNE C. 0 D. 7 E. None of these
  55. Calculus Please Help

    find the area bounded by the curves y^2=2x+6 and x=y+1
  56. calculus

    Find the interval, I, of convergence of the series n=0 [((-1)^n)(x-5)^n]/(3n+1)
  57. Calculus -- Identity crisis

    A function has f''(x) = 10 and has f'(4) = 0 and f(2) = 4. Find f(x).
  58. calculus help

    Evaluate!!!! integral -10 to 10 ((2e^x)/(sinhx+coshx))dx Thanks!
  59. Pre Calculus

    find all solutions of the equation 1. x^3+27=0 2. x^3-8=0
  60. Calculus

    write the equation of line tangent to f(x)=(1/3x^3)-x^2+x-1 when x=1
  61. Calculus

    Find the foci of the equation 25^2 + x^2 = 600 Thank you!
  62. Calculus

    I get mixed up when graphing derivatives. If I'm given the graph of f how do I get f' and f"?
  63. Calculus

    Calculate the dot product of two vectors: m = [4,5,-1] and n = [6,-2,7]
  64. PRE CALCULUS

    8-12SIN^2X=4COS^2X SOLVE FOR X
  65. Calculus

    Find the limit: lim x-> 2 ln(x/2)/ (x^2−4) Can someone help me with this?
  66. Calculus

    Let f(x) = x*sin(5.8/x), x not equal to Zero and f(x) = L, x = Zero. Find the value of L so that f(x) is continuous at Zero. Thanks!!
  67. Calculus

    Find the derivative: f(x)=1/cubed root(3-x^3) A. -1/3(3-x^3)^4/3 B. x^2/(3-x^3)^4/3 C. -x^2/(3-x^3)^2/3 D. -x^2/(3-x^3)^4/3 E. None of these
  68. Calculus

    5. Determine an equation for the plane that is exactly between the points A(-1, 2, 4) and B(3, 1, -4).
  69. calculus

    For the function y=-3+4 cos(5pi/6(x+4)) , what is the minimum value?
  70. Calculus

    6. Find out if the line r = (1, 3, 8) + t (-2, 5, 7) is parallel to the plane 3x + 4y - 2z = 1
  71. calculus

    find cosx and sinx if tanx = 4
  72. Calculus

    Use the midpoint rule to approximate the integral 6x-9x^2 from 2 to 11 with n=3
  73. Calculus grade 12

    7. Where does the line r = (1, 2, -5) + t (2, -3, 1) meet the plane 2x + 5y - 3z = 6?
  74. calculus

    f(x)=(y+a)and b=the limit as y aproches 2+f=1000. I need to know what y and a equal.
  75. calculus

    use logarithmic differentiation to find dy/dx for: [(x^2)(e^2)(x)] / [3√(2x-5)]
  76. calculus

    find L- Hospital lim x_---- inf 1/e^(-x)=
  77. calculus

    Calculate the area between curves y=e^x and y=-e^x on the interval [0,1]
  78. Calculus

    can someone please prove the difference rule to me? d/dx[f(x)-g(x)]=d/dx f(x)- d/dx g(x) plz help
  79. Calculus

    5. Determine an equation for the plane that is exactly between the points A(-1, 2, 4) and B(3, 1, -4).
  80. Calculus

    Estimate ç 6 0 6−x^2 dx using 3 left rectangles.
  81. calculus

    INTEGRATION USING PARTIAL FRACTIONS a) 4x^2-3x+2 / x^3-x^2-2x dx b) x^2 / (x+1)(x+1)^2 dx c) 3-3x / 2x^2+6x dx d) x^2+2x-1 / (x^2+1)(x-1) dx ##anybody can help me for this question?
  82. calculus

    Fond the limit of lim x -> 3 [1/(x+4)] - (1/4) _________________ x
  83. calculus (gr 12)

    Evaluate each of the following. Show all your calculations. f'(3) if f(x)  = x^4 − 3x
  84. calculus

    y=¡î(9-x©÷) find the x-axis using the disk method?
  85. calculus

    dy\dx=x+1\square rod of x where y=5 x= 4 from chapter 5 (integration)
  86. calculus

    find L- Hospital lim x-> inf f(x)=1/e^(-x)
  87. Calculus

    6. Find out if the line r = (1, 3, 8) + t (-2, 5, 7) is parallel to the plane 3x + 4y - 2z = 1
  88. Calculus

    inding vertex and focus of parabola y^2 +4y +8x - 12 =0
  89. calculus

    Evaluate the indefinite integral: y^3*sqrt(y + 5) dy.
  90. Calculus

    If f(x) = {x^2+3x-1, x<=2 and -3bx+3, x<2 , find the value of b in order for f to be continuous
  91. Calculus

    r=log(cos^2(4theta)) what is the derivative of this?
  92. Calculus

    y"-y'=sin x solve in undetermined coefficients
  93. Calculus

    How would you find the limit of (secx-1)/(x^2) as x goes to 0 algebraically?
  94. Calculus

    Use the function f and the given real number a to find (f^-1)'(a) f(x)=x^3+8x-3 a=6 (f^-1)'(6)= Thank you.
  95. calculus

    x=2cosa-cos2a,y=2sina-sin2a
  96. calculus

    what is the derivative of y = (4x squared - 5/2x+3)raise to 3/2 three halves..
  97. calculus

    what is the derivative of y = (4x squared - 5/2x+3)raise to 3/2 three halves..
  98. Calculus

    sif xyz=0 (-3x^2yz)^3 p=27x^7y^4z^6 then p=?
  99. integral calculus

    integrate. (1):sin2xcos3x (2):5(cos3x)^2
  100. Calculus

    Find the slope of the tangent line to f(x)=x/x^2+1 at (2,f(2)).