# Pre- Calculus

21,911 results, page 55
1. ## calculus

integrate xsin(2x)dx=
2. ## Calculus

Factor the following: y = (x-a)^5 . (x-c)^5 . (a-c)^5 It looks already factored to me
3. ## Calculus

Given dy/dt=4y and y(2)=450. Find y(8).
4. ## Calculus

Find dy/dx. e^(xy)=sin(x)
5. ## calculus

f(x) = e^(sin(x))cos(x)
6. ## calculus

f(x) = e^(sin(x))cos(x)
7. ## calculus

If (a,-12)is a point on the graph of y=x^2+7, what is a?
8. ## calculus

what is the derivative of (sin^2)x ?
9. ## calculus

solve x^6<16x^4
10. ## calculus hw

What is the area bounded by y=x^2 and y=x^3-2x?
11. ## calculus

What is the indefinite integral of 6/(x ln(2x)??
12. ## calculus

For each function, find a. f''(x), and b. f''(3). f(x)= 1 --- 6x^2
13. ## Calculus

Differentiate y=log(8x^2-3x+9)
14. ## Calculus

Finf (dy/dx) y=(1+28x^3)f(x)+(6x)g(x)(x^4+5x+7)+(6x)g(x)(x^4+5x+7)-(e^x+7x^4)f(x)+3x^2g(x)(4x^3+5+7)/((x^4+5x+7)^2
15. ## calculus

find the derivative f(x)= e^1/x^2ãx
16. ## Calculus

What would the derivative of c(x) = (10 - x) + 1.4*sqrt((x^2) + 25)
17. ## Calculus

evaluate ¡Ò (Ln rad(x)) /x dx=
18. ## calculus

what's the derivative of cos3x
19. ## calculus

Need help for calcul: ( 1/2 ( -1 + i√3 )) ^2 thanks for your help
20. ## Calculus

Find the F^(-1) (6) - inverse f(x) = x^5 + 3x^3 + x + 1
21. ## Calculus

Find f if f''(x)=2+cos(x) f(0)=5 f(pi/2)=−3
22. ## Calculus

Solve for x 100 x (1/2)^t/3.8
23. ## Calculus

Solve for t 100 x (1/2)^t/3.8
24. ## calculus

sketch the curve of y=x-1/x^2-x-6
25. ## calculus

sketch the curve of y=x-1/x^2-x-6
26. ## Calculus

If f(t)=(t^2+6t+2)(3t^2+3) then f'(t)=_____? and f'(3)=______?
27. ## Calculus

If f(x)=6arcsin(x^3) find f'(x)
28. ## calculus

how do you intergrate (sqrt(ln r))/r
29. ## calculus

f(x)=8x^3-2x^4 and sketch a graph of f.

31. ## Calculus

Find the derivative f'(x)= : f(x)=∫[2,x] ((1/2)t^2-1)^8 dt
32. ## Calculus 2

integral from 1 to infinity 4/(x^2)(x^2+1)dx
33. ## Calculus

Given f''(x)= -4sin(2x) and f'(0)=4 and f(0) =-6. Find f(pi/2)
34. ## calculus

limit of (|x+h|-|x|)/h as h goes to 0 at x=4 why is the answer 1?
35. ## Calculus

consider the function f(x) = 9/x^3 -10/x^7 let F(x) be the antiderivatice of f(x) with F(1)=) then F(x)=
36. ## AP Calculus

integrate |sint(t^2)| dt with 0<t<3
37. ## Calculus

Which of the following is not a solution to the following equation? x^3-5x^2+4 = 0 x = 0 x = 4.83 x = -0.83 x = 1
38. ## Calculus

Let P(x,y)=5x^3y+8xy^3. Then Px(-1,1) is? And Pxy(-1,1) is?
39. ## calculus

how do i take antiderivative of (cosx)^3
40. ## Calculus

Integrate tan^6(x)
41. ## Calculus

Find dy/dx if x^2+y^2=2xy A. x/(x-y) B. (y+x)/(y-x) C. 1 D. -x/y E. None of these
42. ## calculus

how do you take a limit of [ln(1+e^n)]/2n as n goes to infinity?
43. ## Math - Calculus

g(x)=∫[6x,3x] (u+2)/u-5) du Find g'(x)
44. ## Calculus

Find the derivative Y = ln(ln^2(ln^2 x))
45. ## calculus

what's the limit as n goes to infinity of (2 + 4/n^2)^(1/3)
46. ## calculus

Evaluate the following sum: 10 E (–1)^n–1(1n^2–9n–3) n=4
47. ## calculus

Differentitate y = e^x^2 -^5^x +^4 so far i have dy/dx = 2x e^(x^2) - 5^(x)* ln 5 + can you help with the rest?
48. ## Calculus

Find d/dt integral[2 to x^2](e^x^3)dx
49. ## Calculus

Using the first of these limits, find f'(3) if f(x)=4x^2+4x-2
50. ## calculus

find f(x,y+k)-f(x,y)/k when f(x,y)=x^2y+2xy^2
51. ## Calculus

lim (e^x+3x)^1/x as x approaches 0
52. ## calculus

what is the linear approximation of f(x)=x^3-x at x=2
53. ## calculus

why is sec(pi)x = (1/pi)secx
54. ## Calculus

What is total volume for 36" X 2" X 2"
55. ## Algebra with calculus

Solve for n: I=nE/nr+R not sure how to do this
56. ## calculus

solve for x: a)e^x=5 b) lnx=2
57. ## Calculus

Find the Derivative of (7x^2-6)^8(-4x^2-3)^9
58. ## calculus

find the intercept of y=4x^2+3
59. ## calculus

calculate y = log_10(x) where x = 0.3
60. ## calculus

Evaluate the integral. from 1 to 5 (ln(x))^2/x^3 dx.
61. ## calculus

DERIVATIVE of: g(x) = Sq.root of x^4-8x^3+9 thanks
62. ## calculus

find the derivative of f(x)=2-x^2, a=2
63. ## Calculus

Evaluate (integral) e^3x dx. A. e^3x + C B. 1/3e^3x + C C. e^4x + C D. 1/4e^4x + C
64. ## calculus

The value of c for which f(x) = x + c/x has a local minimum at x= 3 is (a) -9 (b) - 6 (c) -3 (d) 6 (e) 9
65. ## Calculus

Differentiate. cos^-1 2x
66. ## Calculus

How do you simplify vectors? 1)AB + BC + CD 2) BC - FE - BA + DE - DC
67. ## math-calculus

|2x-3|-|2x+5| = 0 i please need helps with this.
68. ## calculus

how do you integrate 30x^2/(x-2)(x+3)(x-5)
69. ## calculus

how do you separate this variable dy/dx=(x+1)/xy, x>0, y(1)=-4
70. ## calculus

how do you separate this variable dy/dx=(x^2)/y given y=-5 and x=3
71. ## calculus

how do you integrate 30x^2/(x-2)(x+3)(x-5)
72. ## math-calculus

|2x-3|-|2x+5| = 0 i please need helps with this.
73. ## math/calculus

Find f’’(x) if f(x)=(6^x^2+3)
74. ## Calculus

Use the table below to evaluate d/dx [f[g(2x)]] at x = 1 x 1 2 3 4 f(x) 6 1 8 2 f '(x) 6 1 8 2 g(x) 1 4 4 3 g '(x) 9 5 5 -4
75. ## math/calculus

Find f’’(x) if f(x)=(6^x^2+3)
76. ## math/calculus

Find f’’(x) if f(x)=(6^x^2+3)
77. ## Calculus

A(x) = x^2 + 128/x find A'(x) and A"(x)
78. ## Calculus

find the second derivative of f(x)=3/(x^2+12)
79. ## Calculus

What is the orthogonal trajectory of y^2 - x^2 = C ??
80. ## calculus

Differentiate the function. g(x)= x^2(1-2x) g'(x)= i tried doing 2x(1-2x) 2x-4x^2
81. ## calculus

∫[3√3:(2x^2-3x),]
82. ## Calculus

Find the derivative of y = (ln(3x))^4
83. ## Calculus

Find the derivative of y = (ln(2x))/2x
84. ## calculus

Evaluate the integral of (((ln(x))^7)/x)dx
85. ## calculus

Differentiate. sqrt((6x^2 + 5x + 1)^3)
86. ## calculus

Differentiate. sqrt((6x^2 + 5x + 1)^3)
87. ## Calculus

∫1/(x2 − 2x + 8)3/2 dx
88. ## calculus

Differentiate. y = x^3/3 − x^2
89. ## Calculus

Find integral of (x^3-6x-20)/(x+5) dx
90. ## calculus

Calculate R8 for f(x)=8−x over [3,5]. R8=
91. ## calculus

what is the square root of 64?
92. ## calculus

Calculate R8 for f(x)=8−x over [3,5]. R8=
93. ## calculus

Lim as x approaches 2 of (x^2-kx+4)/(x^3-8)
94. ## calculus

Find the product [ 3 8 ] [ 4 5 ] 6 3 4 4
95. ## calculus

int e^5xsin3xdx =
96. ## calculus

Find the Derivative y=(t^2+3)e^t
97. ## Calculus

Given f"(x)=-25sin(5x)and f'(0)=0 and f(0)=4. Find f(pi/2)
98. ## calculus

Determine l= 2e^xdx, given that l=50.2, when x=3
99. ## calculus

lim x->0 x^sin(x)
100. ## Calculus

What is the graph of the sequence An = (-1)^n?