Pre- Calculus

21,894 results, page 60
  1. CALCULUS

    FIND EACH INDEFINITE INTERGRAL (X^2+1)^9 X DX
  2. calculus

    Prove that d/dx(cot x)= -csc^2x
  3. Calculus

    Explain the possible relationships between two lines in R^3
  4. CALCULUS HELP URGENT!!

    find y' if arctan(xy)=6+x^(4)y
  5. calculus

    Simplify with only positive exponents: (v^-1/2t)^-2(t^2/v^-2)^-3
  6. Calculus

    The graph of f(x)=x^3-3x^2-24x+1 is concave up when x<-2, x<4, x>-6, or x>1?
  7. Calculus (Antiderivatives)

    What is the antiderivative of the following expression? 3x(x^2 + 7)^3
  8. Calculus

    The integral of [(x+3)/(x^2+9)] dx I think you split it into two fractions but im not exactly sure what to do.
  9. Calculus check

    If f(5)=3 and f'(5)=-2, find the derivative of x^2f(x) at x=5. A. 0 B. -18 C. -12 D. -20 E. -80 I got D
  10. calculus

    Find the sum of the series 2 + 9/2! + 27/3! + 81/4! . . .
  11. calculus

    Consider f(x)=3*2^x find the rate of change between X=1 and X=4
  12. Calculus

    The graph of f(x)=x^3-3x^2-24x+1 is concave up when x<-2, x<4, x>-6, or x>1?
  13. calculus

    Differentiate the function f(x) = 186.5
  14. calculus

    Find dy/dx. 7xy^3 − x^2y = 6
  15. Calculus

    (2x + sin x)/x What is the limit as x approaches zero?
  16. Calculus

    Find the intergral of (1+x)/sqrt(3-x^2)
  17. calculus

    How to make a sign diagram
  18. calculus

    find the derivative for y= (tan^-1)e^x
  19. Calculus

    ∫(x^3-x^2)/x^2 I got (x^2)/(2)-x + C but that's not one of the answers Options x - 1 + C (x^2/2)-(x^3/3) + C (x^4-x^3)/4x^2 + C (x^2/2) -x + C
  20. calculus

    cos2x=secx find x
  21. calculus

    Find all points Q such that (i) d(P,Q)= 5 when P= (3,-3), (ii) the x-coordinate of Q = 6
  22. Calculus

    For which value(s) of k will the dot product of the vectors (k,2k-1, 3) and (k,5,-4) be 7? I did this so far, 2k-1=5 6/2 k=3
  23. calculus

    4x√(2x^2 + 2x - 1). find first derivative
  24. calculus

    Find the derivatives of the following function: i)y=-3x^-3 +2x^-2 + x-2
  25. calculus

    find the first derivative: 4xsqrt2x^2+2x-1.
  26. Calculus

    If y = y(x), write y’ in Leibniz notation.
  27. Calculus

    Find dy/dx if x^2+y^2= /5 *(/5= square root of 5)*
  28. Calculus

    Intergrate the following. y = cos(x)(2sin(x)-1)^6
  29. calculus

    john has$1.70 . he has 3 more dimes than quarter.
  30. calculus - vectors

    Show that x dot y = 1/2 ( |x + y^2| - |x|^2 - |y|^2 )
  31. Calculus

    Need help with this complex number equation. 8-3i/-4-6i=
  32. Calculus

    (c) find the integral of 1/squrt (x^2+2x+10) dx
  33. Calculus

    Find the derivative of the following function f(x)=(x-3/2x+3)^2
  34. calculus

    Find the area of bounded by f(x)=2x^2 and g(x)=x^4-2x^2
  35. Calculus

    On what interval is the function f(x)=x^2-6x+8 is increasing?
  36. calculus

    Find the area of bounded by f(x)=2x^2 and g(x)=x^4-2x^2
  37. 12th AP Calculus

    find the dy/dx of: y=3(cscx)^3/2
  38. Calculus

    (c) y=x2,y=2−x,and the vertical linex=2
  39. Calculus

    If 2 < or = to f(x) < or = to x^2 + 2 for all x, find the limit of f(x) as it approaches zero.
  40. Calculus

    Average Value of a Function f(x) =(1)/(X-3)^2 in the interval [0,2]
  41. Hellpppp calculus

    Solve by elimination. 0.1x + 0.3y = 1.5 0.6y + 0.2x =-1.2
  42. calculus

    y=2^nx differentiate with respect to x using the first principle
  43. Calculus

    Compute dy/dx using the chain rule. y = (u/4) + (4/u) u = (x - x^7) dy/dx =
  44. calculus

    revenue function of x^2+3p=675
  45. calculus

    evaluate the integral. from 0 to 4π t^2 sin(2t) dt
  46. Calculus

    Take the derivative of the following functions. You do NOT need to simplify. h(x)=(6x^3+2x)/(x^2-3x+5)= F(x)=(5x^2+1)(3x-2) =
  47. calculus

    find the derivatives F(x)=8ln(x^5-2x)
  48. calculus(urgent pls)

    Integral of 1/[x^2(1+x^2)]
  49. please help quick! Calculus

    solve 6x-2x^3 with first principal
  50. Calculus

    Let f(x) = 4x5/4 + 10x3/2 + 9x. Find the following. (a) f '(0) = (b) f '(16) =
  51. AP Calculus

    Locate the absolute extrema for f(x) = 3/x-1
  52. Calculus II

    Is the series 1/(n(n+1)) convergent? n=2 to n=infinity
  53. calculus

    if y=cosx.sinx find dy/dx
  54. calculus

    Assume x and y are functions of t. Evaluate dy/dt. xy - 5x + 2x^3 = -70; dx/dt=-5, x=2, y=-3
  55. Calculus

    If c is a critical value of the function f(x) then evaluate f(c)
  56. calculus

    F(x)=square root(27x-x^4)
  57. Calculus need help

    Dy/dx=x+x^3/y plz show your work
  58. Please check my calculus

    If x^2+xy-y=2, find dy/dx My answer: (2x+y)/(1-x)
  59. Calculus help!!!

    X^2y+sinxy=e^xy i need solution plz
  60. Calculus AB

    Find the limit as x->infinity of ((3x+2)/(3x+4))^(3x+1)
  61. Calculus

    y=cos(square root of 4t+12)
  62. Calculus

    f(x)=xe^-x^2. What interval is this function increasing.
  63. calculus

    How do I solve 3xy^3dy/dx=y^2x^2+5x^3y+y^4
  64. calculus

    simplify the following: 2ln(x-3)+ln(x+2)-6ln(x)
  65. calculus

    Assume x and y are functions of t. Evaluate dy/dt. xy - 5x + 2x^3 = -70; dx/dt=-5, x=2, y=-3
  66. Calculus

    If 2 < or = to f(x) < or = to x^2 + 2 for all x, find the limit of f(x) as it approaches zero.
  67. integral calculus

    ʃ (e^x – 4e^-x/e^x) dx need help...thnks
  68. maths calculus

    How to integrate (cos2x)^2?
  69. Calculus

    Evaluate the indefinite integral ¡Ò(x-2)^3/x^2 dx
  70. Calculus

    What is the tens digit of 0! + 1! + 2! + 3! + ... + 2000!?
  71. Calculus

    For what values of x does 4x^6-8x^3+18 have a relative minimum
  72. Calculus :)

    For the function f(x)=1/(x+1), verify f(x) is one-to-one, then calculate f^-1 (1/4) and (f^-1)' (1/4)
  73. High school calculus

    Calculate y when dy/dx = 1/(bx+5)^3
  74. calculus

    integral from 0 to pi of 9+6cos((pi/25)y)+cos^2((pi/25)y)
  75. calculus

    if the derivative of f is f'(x)=ln(x^2+1)-2, at which of the following values of x does f have an abslolute value?
  76. calculus

    Let f(x)= 2ln(cosx), find f''(x)
  77. calculus

    evaluate the indefinite integral of ((x+4)/(17+8x+x^2))dx
  78. math-calculus

    |2x+1|-|x-2| = 2 i not get how to do this cause everything on one side i never did these question like this before.
  79. Calculus

    Simplify using basic simplification. y=x^(1-x)
  80. Calculus

    Compute F'(-4) where F(x) = x^3 + X^2 (using the definition of the derivative)
  81. CALCULUS

    lim x->2 f(x) where f(x) = { x^2-x-2/ 3x-6 , x<2 } {-1 , x=2 } {x+2/4 , x>2} is f(x) continuous at x = 2 ? explain..
  82. calculus

    Let f(x)= 4x(x+3)^2 - (x+3)^3 and find the values of x that correspond to f(x)=0.
  83. Calculus

    For what values of x is the graph of y=x e^{-4 x} concave down?
  84. Calculus

    If a(0,-1,3)+b(1,1,1)-c(1,2,5)=(-2,3,-8), determine a,b,c Is this the correct answer: a= -4, b= -3, c= -1?
  85. Calculus

    integration-indefinite Evaluate ¡Ò dx/3(2x-1)^2
  86. Calculus Help

    find y'' by implicit differentiation. 2x^3 + 3y^3 = 8
  87. Calculus

    Given f(x)=-10x2-42x-17 find f(x+h)
  88. Calculus - Integrals

    What is the integral of arctan x?
  89. Calculus

    Find the Laplace transform of: f(t)=t-2e^(3t)
  90. Calculus Partial Fraction

    Sorry. The problem should have been: (x^2)/(x^3-8)(x-2)
  91. AP Calculus 1

    find derivative of cos^4(x)^4
  92. Calculus

    Let If f(x) is a function which is continuous everywhere, then we must have m=________________
  93. calculus

    find indefinite integral of (e^-x)-(1)/(e^-x+(x)^2 dx
  94. college calculus

    how do you intergrate sqrt((1+((1/4)/(4-x^2)))
  95. Calculus

    solve: Sin2x=Sinx
  96. college calculus

    how do you integrate sqrt( x^2 - (x^2)(e^(-2x)) )?
  97. integral calculus

    ʃ (e^x – 4e^-x/e^x) dx need help...thnks
  98. calculus

    Find the derivatives of the functions k(x)=(x^3+e^x)^4
  99. calculus

    determine whether 9x-y+16 equals 13 49 y as a function of x
  100. calculus

    Find the derivative of f(x)=[lnx]^4