Calculus (Answer Check)

88,703 results, page 91

  1. Calculus

    For what values of x does 4x^6-8x^3+18 have a relative minimum
  2. calculus

    find a square root of -7-24i
  3. Calculus

    Evaluate the integral from 0 to 24 of the square root of 9+3x dx.
  4. Calculus

    Find the points at which f(x)=x^2(x+1)^3 has a horizontal tangent.
  5. Calculus

    Find the derivative of each 1) y = e^x(Sin²x) 2) y = (x²+1)e^-4 3) y = x²(e^Sinx)
  6. calculus

    Find the total differential for f(x,y,z)= cos(4x+3y+2z+1)
  7. Calculus

    factor fully: x^3 + x^2 - 7x + 2 give n that x=2 is a root
  8. Calculus

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

    Determine the vector u = AB and its magnitude, given A(3,7,-2) and B(9,1,5).
  10. Calculus

    determine the angle between the planes 2x + 2y + 7z = 8 and 3x - 4y + 4z = 5
  11. calculus

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

    determine the angle between the planes 2x + 2y + 7z = 8 and 3x - 4y + 4z = 5
  13. calculus

    limit of ln(sin x) as x approaches pi to the left
  14. Pre-Calculus

    Find the inverse of matrix A. .6 -2 A= 6 -18
  15. Calculus grade 12

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

    Solve the equation: Cos^2x + cosx + 0
  17. calculus

    find the derivative of the function f(x) = e^(3x) sec (7x)
  18. calculus

    Integral of ln(sinx+cosx) with respect to x from -pi/4 to pi/4
  19. Calculus

    Given f(x)=x2+3x-5 on [-1,3] show f(x)= 10 without solving for x
  20. calculus

    find the derivative of the function f(x) = e^(3x) sec (7x)
  21. calculus

    find the derivative of the function f(x) = x^2 cos (7x)
  22. Calculus

    evaluate the limit: lim cos(x + pi/2)/x x->0
  23. Calculus 1

    Derivative of 7^(SinX)... something to do with log/ln?
  24. Calculus

    differentiate each function a) y = (cscx)(cotx) b) y = x^2 + e^(2x)
  25. Calculus grade 12

    hi i need help differentiating these.. 1. y = cos(3x^2 + 2x) 2. y = ln(3x^2 + 5) thank you
  26. calculus

    find the integral: ∫tan^6 (x) dx
  27. Calculus

    Apply mean value theorem f(x)=7-(6/x) on [1,6]
  28. Calculus

    u=-1,3 and w= 2,-5. Find the component form of the vector. 3. 2u + 3w A 0,1 B 5,-12 C 2,3 D 1,-2 E -3,8 F 4,-9
  29. calculus

    What are the critical numbers of the function: s(t)=3t^4+12t^3-6t^2
  30. Calculus

    find the derivative of the function: f(x)=6ln(x)/x^9
  31. 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
  32. calculus

    Find a delta for any epsilon given: x^2+x-6/x+3 and x0=-3
  33. calculus 2

    Can anyone help me calculate this? 28. lim x→∞ (e^x + 1)^(1/)x
  34. calculus

    Find c for Rolle's Theorem for f(x) = x3 – 12x on [0,2 3 ]
  35. pre calculus

    How do you solve c + 70 + 12c = 196 - 5c
  36. calculus

    What is the slope of the curve x = cos(y) at the point where y=-pi/3
  37. calculus

    Using the chain rule... how can i differentiate this? y=xã(x-2)
  38. pre-calculus

    solve the equation (5/2)^2=(125/8) x=
  39. pre-calculus

    solve the equation 5^5x+1=125
  40. Calculus...plz help!!

    find dy/dx of xsiny-ycosx=1
  41. Calculus

    arcsinxy = 2/3 arctan4x find dy/dx at the point (1/4, 2)
  42. pre-calculus

    find the functions f and g so that Fog = H. H(x)=/2x+1\
  43. calculus

    Write h(x) = 6x^4 - 2x^2 + 1 as a composition of two functions f and g
  44. calculus

    Write a formula for f^-1 (x) if f(x) = (x+5)/(3x-4) and state the domain of F^-1
  45. calculus (math)

    Simplify exactly log_2 1/16
  46. Calculus

    Suppose x^2+1>= f(x) >= 4x-3 for all x. Compute lim f(x) x->2
  47. Calculus

    The critical number of the function f(x)=6xlnx is x=
  48. Calculus

    Find the solutions of the exponential equation e^2x–4e^x+3=0 x1=? x2=?
  49. Calculus 2

    Find the limit as x approaches infinity of (1-(1/(2x)))^(2x).
  50. calculus

    Find the derivative of g(x)=cos(107x)
  51. calculus

    Which is the correct cofunction identity for tan?
  52. calculus

    Simplify the expression: tan(-x)csc(x)
  53. calculus

    If z = 2cis 60°, find z^4 in rectangular form.
  54. Calculus

    use mean value theorem: f(x)= 7- 2^x, [0,4], c=?
  55. Calculus

    integral (sqrt(100x^2-324)/x)dx
  56. Calculus

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

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

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

    solve the inequality e^x+e^x-x=6 can you show work
  60. calculus

    limx→∞3x+127x+11
  61. calculus

    find the perimeter of the norman window if a= 11 ft and b= 14 ft
  62. Pre calculus

    Tanx + sinxsecx/ cscxtanx
  63. Calculus

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

    Find the integral of (tan x)^2 sec(x)dx
  65. calculus

    evaluate the indefinite integral of (9xe^4x^2)dx
  66. Applied Calculus

    Find the derivative of the function: (x^(3)-8)/(x^(2)+9)
  67. Calculus

    find the limit as x approaches 0 (arcsin x)/x
  68. calculus

    Find the derivative of the function.... F (x) = 10e^x
  69. Calculus

    FIND THE DERIVATIVE OF THE FUNCTION f (x) = 10e^xk
  70. Calculus

    FIND THE DERIVATIVE OF THE FUNCTION f (x) = 10e^xk
  71. CALCULUS

    FIND THE DERIVATIVE OF THE FUNCTION f (x) = 10e^x
  72. CALCULUS

    FIND THE DERIVATIVE OF THE FUNCTION f (x) = 10e^x
  73. calculus stewart

    Evaluate the integral Int 7x ln(5x) dx
  74. calculus

    Find the value for W when the limit as x approaches 8 of ((2x^2)-7x + W)/(x-8) = 25
  75. calculus

    Show that ln(4+x) is the sum of its Taylor Series for -2 <= x <= 2.
  76. Calculus

    Suppose that 3<= f'(x) <=5 for all values of x. Show that 18 <= f(8)-f(2) <=30.
  77. Calculus

    With is the integral of (9(sinx+cosx))/sin(2x)
  78. calculus

    Calculate the indefinite integral: ∫(4x-3/x)dx
  79. calculus

    Find the integral. x^4/the square root of (x^5-1)
  80. Calculus II

    Does 3/(2^(n) +1) diverge or converge in an infinite sum?
  81. Calculus

    Is the series 2/ln(n) convergent or divergent? n=3 to n=infinity
  82. Calculus

    does the sum 3/(2^(n)-1) converge or diverge? n=1--->infinity
  83. calculus 1

    differentiate x(x-3)^2 do I product and chain rule?
  84. calculus

    find the first derivative: 4xsqrt2x^2+2x-1.
  85. calculus

    4x√(2x^2 + 2x - 1). find first derivative
  86. Calculus

    does the sum e^n / n! converge or diverge? n=1 --> infinity
  87. Calculus

    does the series 1/(n^2+n) converge or diverge? n=2 to n=infinity
  88. Calculus

    what is the second derivative of (x^3-6x)^11 that is fully simplex
  89. Calculus

    Find the second derivative of the function f(x)= t^2e^(-2t)
  90. calculus

    Suppose that x=x(t) and y=y(t) are both functions of t. If x^2+y^2=26 and dx/dt=−2 when x=1 and y=5, what is dy/dt? help??????
  91. Calculus

    Find dy/dx by implicit differentiation for x^2 - 2xy + y^3 = C
  92. Calculus

    Evaluate the following limits (x^2 + 2x - 8)/x-2 Lim x->2
  93. Calculus

    Find dy/dx by implicit differentiation for x^2 - 2xy + y^3 = C
  94. Calculus help please!

    Find the Antiderivative of 3/(3x+5) with steps
  95. Calculus

    If polynomial functions f(x) and g(x) satisfy d/dx {f(x)g(x)}=2x , f(0)=−3 , and g(0)=3,what is f(10)g(10) ?
  96. Calculus

    Describe the surface and give traces: x = y^2 - 4z^2
  97. Calculus

    describe the surface and give traces : x = y^2 - 4z^2
  98. Calculus

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

    Rewrite the expression ^2ãã(64x^2)in the form of nx^r Where n=? Where r=?
  100. Calculus

    The linearization at a=0 to sqrt(1+6x) is A+Bx where A is: ____ and where B is : ______
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