Pre- Calculus

21,887 results, page 65
  1. Calculus

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

    Integration with substitution The integral of f'(g(5x))g'(5x)dx
  3. Calculus

    The integral of sin(7x)cos(7x)dx
  4. Calculus

    Suppose that f(5) = 3, f '(5) = 4, g(5) = −6, and g'(5) = 1. Find the following values. (a) (fg)'(5) (b) (f/g)'(5) (c) (g/f)'(5)
  5. Integral Calculus

    ∫(5y+4) dy/√5y-1
  6. calculus

    integrate (3dx/xln3x)
  7. Calculus

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

    find coefficient of x^8 in expanding of (x-2)^11
  9. Calculus

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

    find the derivative. f(á)=ln(siná)
  11. Calculus

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

    if log (x) = -0.123, what does x equal?
  13. calculus

    find the derivative of F(x)=x^2-4/1+lnx
  14. Calculus 1

    How do you find dy/dx by implicit differentiation? x^3 + y^5 = 1
  15. Calculus B

    Prove: lim as x goes to 0+ of x^(sinx)=1
  16. Calculus

    Find the value of the derivative at each indicated extremum.
  17. calculus

    Solve the equation 14=65(19)x for x using logs.
  18. Calculus

    Calculate the indefinite integral of ((x^3)+1)/(x^5)
  19. calculus

    where is f(x)=12cos(3x) equal to zero. so far i have pi/2+n2pi.. i am not sure about pi/2
  20. Calculus

    Solve the differential equation f"(x)=x^2, f'(0)=3, f(0)=-1
  21. Calculus

    What is the Taylor series generated by g(x) = x^3-2x+2 at a=5?
  22. calculus

    Find all critical numbers: (x^2+12)(9-x^2)?
  23. Calculus

    to evaluate (integral) 3x^2 cos (2x^3-4) dx, it is necessary to let A. u=3x^2 B. u=6x C. u=2x^3-4 D. u=6x^2
  24. Calculus

    Evaluate: the integral from pi/8 to pi/6 csc2xcot2xdx
  25. Ap calculus

    evaluate the derivative of f(X)= 3Xsin(X) at a=0
  26. Calculus 1

    Calculate f'(-1) f(x) = x^7 * h(x) h(-1) = 5 h'(-1) = 8 Answer is 27, but I got no idea how to get there.
  27. math calculus

    what is the difference between the function 2^x and (1/2)^x?
  28. Calculus check revised.

    y=-1/sqrt(x^2+1) , then dy/dx= A. x/(x^2+1)^1/2 B. x/(x^2+1)^3/2 C. -x/(x^2+1)^1/2 D. -x/(x^2+1)^3/2 E. x/(x^2+1) I got B.
  29. Calculus

    Find the polar coordinates of (8, –8) for r > 0.
  30. Calculus

    For the curve given by 4x^2 +y^2 = 48 + 2xy show that dy/dx =y-4x/y-x
  31. Calculus

    Find the derivative: y=x^(sin(x))
  32. calculus

    How do I take the partial derivative of P with respect to r of the following: D ~ P = ‡”(t=1 to T)[t ~ (CF)_t/(1+r)^t ]
  33. Calculus

    Integrate [sinx/(1+cos^2(x))] from pi/2 to pi.
  34. calculus

    How is the integral of cos(2x) = sinxcosx?
  35. calculus

    x +13/x-16 less than or equal to solve the following inequality
  36. Math - Calculus

    how to solve limits?
  37. calculus 2

    how to find the integral of (3x+pi)cos3xdx from [pi over 6, pi over 3}
  38. Calculus

    what is the inverse function of f(x)=-[sqrt(25-x^2]
  39. Calculus

    Solve using chain rule y=(3x^3+1)(-4x^2-3)^4 So far, I have: y'=(3x^3+1)*4(-4x^2-3)^3*(-8x)+(-4x^2-3)^4*(9x^2)
  40. Calculus

    Find the derivative of y=(2x²+x)²°°.
  41. Calculus

    Use linear approximation to approximate f(0.8) given f(x)=2x^3-3x+1
  42. calculus

    Integrate x^2+5x+1dx/(2x^3+15x^2+6x+23)^1/2
  43. Calculus

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

    Let A(x)=∫x^(2),∞, ((e^(-t)/(t))dt for x>0. Find A'(x).
  45. Calculus

    Simplify using basic simplification. y=x^(1-x)
  46. Hellpppp calculus

    Solve by elimination. 0.1x + 0.3y = 1.5 0.6y + 0.2x =-1.2
  47. Calculus

    6x-3y=4 find dy/dx using differentiating implicity
  48. calculus

    lim x-0 xtan(8x)+ 2tan(8x)/(x^2+4x)
  49. Calculus 1

    Evaluate the definite integral: (dx/(x(1+ln(x))) from 1 to e^7.
  50. Calculus

    Evaluate dy/dt for 2xy-2x+2y^3=-10 with the conditions dx/dt=-4 x=2 y=-1 dy/dt=?
  51. calculus

    Determine if the function is even, odd or neither. f(x)=x^3-x^2-8x+4
  52. Calculus

    lim (sin 4x/3x) x->0 Is the answer 4/3 or -3/4?
  53. calculus

    cos2x=secx find x
  54. Calculus

    the integral from 0 to pi/2 of sin^5(x)cos^18(x)
  55. 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.
  56. Calculus

    Find critical points for y'=2/3x^3-4x
  57. Calculus

    s(x)=log3(x^2+6x) find derivative?
  58. calculus

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

    find the differentiate y=cscx/ãx
  60. Calculus

    Let A(x)=∫x^(2),∞; (e^-t/t)dt for x>0. Find A'(x)
  61. Calculus

    Average value of f(x) = e ^ 4xsquared on the interval [-1/4,1/4]
  62. Calculus

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

    What are the antiderivites of x/ (x^2 (squareroot of x^4-1)) and 1/ (1+(x^2/4)) no idea :{
  64. Calculus

    Find the derivative of the function. g(x) = ln(3x + 5)
  65. Calculus

    find d^2y/dx^2 (second derivative) for y=cos^2 4x
  66. 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
  67. Calculus

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

    Which of the following series converge? A. 1 + 1/2^2 + 1/3^2 + ... + 1/n^2 + ... B. 1 + 1/2 + 1/3 + ... + 1/n + ... C. 1 - 1/3 + 1/3^2 - ... + ((-1)^(n+1))/(3^(n-1)) + ... I think A and C are the answer.
  69. Calculus

    Find the derivative of the function. f(s)=(s6 + 1)e-s6
  70. Calculus

    Find the derivative of the function. f(x)=(e^x+e^(-x))/2
  71. Ap calculus

    Let h(x) = f (x-pi). Find the domain and range of h.
  72. calculus

    show limit x to 1 (x^2)sin(1/(x-1)) = 0
  73. calculus

    find the first derivative of y=cos(/9t+11
  74. calculus!!!

    Find the integral of: 2xsqrt(x+1) dx
  75. LIMIT(CALCULUS)

    lim xcsc(3x) x-->0
  76. calculus

    show limit x to 1 (x^2)sin(1/(x-1)) = 0
  77. calculus

    Let f(x) = 2ln(cosx), find f''(x)
  78. Calculus

    Find the derivative of the function. f(x) = ln((x6 - 7)6)
  79. Calculus

    Find the derivative of the function. f(x) = 6 (ln(x))^(5\/2)
  80. calculus

    Locate the discontinuities of the function. y = 2/(1 + e^(1\/x))
  81. Calculus

    What is the derivative of y = square root of 3x
  82. Calculus

    Assume that x>0 and y>0. If y=5sqrt{x+9} and dx/dt = 2, find dy/dt when x=7.
  83. calculus maths

    y=lnlog base2 x
  84. calculus

    use implicit differentiation to find y=(x+8)^(3x)
  85. Calculus

    limit of (x+sin(x))/x, as x approaches 0
  86. Calculus

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

    Evaluate. The integral of (e^5x)(sin6x)dx
  88. Calculus

    Find the derivative of y = 2√s7 + 13
  89. Please check my calculus

    If x^2+xy-y=2, find dy/dx My answer: (2x+y)/(1-x)
  90. AP Calculus AB

    Suppose f(x)= x^5 - 10 and let h(x) be the inverse of f. Find h'(22).
  91. Calculus check

    The limit as x approaches 1 (x^3-1)/(x^2-1) is I got 3/2
  92. Calculus

    Find the derivative of the function. f(x) = e^x8 - 6
  93. calculus

    Please how do i integrate this = ¡Ò (5 x⁶ + 2/x³ ) ? Thanks
  94. AP Calculus

    Find x. lim (sin(x))^x x-->0
  95. calculus

    evaluate the following limit... ((1-x)/((1/e)-(e^-x))) as x approaches one
  96. Calculus

    Solve the inequality |5+(2/x)|<1 solution is (-1/2,-1/3).
  97. differential calculus

    differentiate g(t)=3/sqrt(t)
  98. Calculus

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

    Using an appropriate linear approximation approximate 26.9^(4/3).
  100. Calculus

    Differentiate y=[(8x-x^6)/(x^3)]^(-4/5) My answer: [4x^3(16+3x^5)]/5 • fifth root of [(8x-x^6)/(x^3)] ^9