# Pre- Calculus

21,812 results, page 52

1. ### Calculus

Find the derivative of y = (8+e^5x)^3
2. ### Calculus

Find f'(x) if f(x) = (√x*e^x-x^2)/ (x^2+1)
3. ### Calculus

Find the derivative of y=x(2^(4x)).
4. ### calculus

Find the derivative of y=t^2(5t-8)^4.
5. ### Calculus

I'm not sure how to do #22. LINK: h t t p : / / g o o . g l / P 0 S e
6. ### calculus

solve tis 5x^+4x+1+3(1-3x)
7. ### calculus

Let f(x)=4cos^5x. Find f'(x)
8. ### calculus

find the derivative of s(t)=(1+e^t)ln t
9. ### Calculus

Find the Derivative of y=9(5-x^2)^4
10. ### calculus

find the inverse of q(x)=(x-5)^2
11. ### calculus

find the inverse of q(x)=(x-5)^2
12. ### calculus

How do you find the derivative of y = xe^-2x?
13. ### calculus

Calculate the integral from 0 to 4 of |x^2 - 1|. Thanks!
14. ### LIMIT(CALCULUS)

lim(y^2+5y-1) y-->2
15. ### LIMIT(CALCULUS)

lim(x-1)(2x+3) x-->3
16. ### LIMIT(CALCULUS)

lim y^3-y^2-y-2/2y^3-5y^2+5y-6 y-->2
17. ### Calculus

show that y= x + e^x is a solution of dy/dx = y - x +1
18. ### Calculus

Compute the derivatives of : f(x)= x^7 + 7^x+ 7^7
19. ### calculus

DIFERENTIATE THE FUNCTION: y=[(x^2)+1][(1-x^2)]
20. ### calculus

differntiate the function: w=1/6+2y/5-y^2/3
21. ### calculus

differnetitae the function: y= 2x^-1/2 + 4x^-3/2
22. ### calculus

the integral 49dx/x^2(x^2+36)^(1/2)
23. ### Calculus

If f(x)= sqrt(4sin(x)+2), then f'(0)=
24. ### AP Calculus

If y= tanx, x=pi, and dx= .5, what does dy equal? a)-.25 b) -.5 c) 0 d).5 e).25
25. ### calculus

find the inverse: y= ln (x/(x-1))
26. ### Calculus

How can I find the derivative of y = [ln(x+4)^3]^2 ?
27. ### Calculus

solve the following: 2^-x=3^2x+2
28. ### Calculus

solve the following: 2^-x=3^2x+2
29. ### Calculus

solve the following: 2^-x=3^2x+2
30. ### Calculus

lnx+ ln (x+3)= 2ln2
31. ### calculus

what is the vertical asymptote of f(x)=x^3+2/x+5?
32. ### calculus

Factor completely x^3 - 5x^2 - x + 5
33. ### calculus

what is the value of y in the equation (y/(2y-x))=0.5
34. ### calculus

How do I integrate [1/(x^2+1)] Thx
35. ### calculus

integrate x+5/(x^2+10x+26)
36. ### calculus

lim (x^3-6)/(x^k+3) x->infinity
37. ### calculus

∫[3√3:(2x^2-3x),]
38. ### calculus

find the derivative of e^8e^x *8e^x
39. ### Calculus

Find the derivative of 4e^x+x^3
40. ### calculus

how did you figure that out
41. ### calculus

find the derivative of 3/ln(3z)
42. ### calculus

Sketch the graph of F(x).
43. ### calculus

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

solve x^6<16x^4
45. ### calculus

integrate xsin(2x)dx=
46. ### calculus

what is the derivative of: V(t) = 130sin5t + 18
47. ### Calculus

what is the derivative of: y=2sinxcosx
48. ### calculus

what are the steps to solve for x 2x^2-1/x^2=0
49. ### calculus

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

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

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

integrate |sint(t^2)| dt with 0<t<3
53. ### calculus

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

how to integrate surd (1+4x^2)?
55. ### Calculus

Compute f'(e) where f(x)=3^(xlnx)
56. ### calculus

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

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

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

Evaluate integral(5x-5/3x^2-8x-3) dx.
60. ### calculus

write it in the form of a+ib (1+i)^2 (1-i)^3
61. ### Calculus

How would you integrate x^2/x^2+9 ?
62. ### calculus

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

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

find the tangent to y=27/(x^2+2) at (1,9)
65. ### calculus

difinite integral f(x)=4-x from x=0 to x=4
66. ### CALCULUS

difinite integral f(x)=8-4ã-3:(X) from x=0 to x=8
67. ### CALCULUS

difinite integral f(x)=2e^x from x=0 to x=ln 3
68. ### CALCULUS

difinite integral f(x)=(x^99+x^9+1)dx from x=0 to x=1
69. ### CALCULUS

difinite integral f(x)=dx/x from x=1 to x=e
70. ### calculus

lim x->16 4- sqrt(x) / x-16
71. ### calculus

lim x->16 4- sqrt(x) / x-16
72. ### calculus

If |2x - 1 | > 3 , then which of the following could not be a value of x?
73. ### Calculus

Differentiate: a. y = (x + 3)(x^2 −5x +1) b. y = x^2e^x

75. ### calculus

7cosx+5sinx=2k+1 6 35 3 14
76. ### Calculus

How would you factor this? f(x)=x^3-2x^2-4x-4
77. ### calculus

domain of abs(7x-11)
78. ### calculus

lim as x-> 0 of 3x/(sin2x)
79. ### calculus

Maximize p = x + y subject to x + 3y <=4 3x + y<= 4 x >=0, y >=0
80. ### calculus

cos^-1(cos15pi/6)
81. ### calculus

Find lim f(x) for f(x)=Ix-3I/x-3 x->3
82. ### Calculus

Find (dy/dx) for the equation (7x+8y/9x-4y)=4. a. (dy/dx)=(-29/24) b. (dy/dx)=(43/24) c. (dy/dx)=(29/24) d. (dy/dx)=(-43/24) e. (dy/dx)=4
83. ### calculus

what does 4 ( x - 5 ) = 4x - 20 equal if x equals 7
84. ### calculus

Let f(x)+10x^2+9x+10. Find f(x+h)-f(x).
85. ### Calculus

Let f(x)=sqrt(3+2x) f′(5)=
86. ### Calculus

If f(x)=(3)/(x^2) find f′(4).
87. ### Calculus

Take the derivative of f(x) = 4x^3+(7/x^2).
88. ### calculus

optimize f(x,y)=(x^4 y^4) subject to 4x^2 9y^2=36
89. ### calculus

if f(x)=25-x^2 and g(x)=5-x, what is the rule for the function (f-g)(x)?
90. ### Calculus

Find lim [f(x+h)-f(x)]/h h->0 f(x) = 2 - 5x + x^2
91. ### calculus

lim (9x^4+2x+1)^1/2/(3x^2+1) as x->-infinity
92. ### calculus

tan 30=a/ 9 inches
93. ### elements of calculus

if d^2y/dx^2= x/x^2 +1, find d^4y/dx^4
94. ### Calculus

Find derivative of (x+1)/(x^2+1)^(1/2)
95. ### calculus

If X = 15, Y = 20, and Z = 25, what is the sine of angle B?
96. ### Calculus

Find f'(x) for f(x)=sec^2x^2
97. ### Calculus

How do you integrate 3∫(1)/(x²+1)² dx ? Thank you!
98. ### calculus

Does 8cosx = cos8x?
99. ### Calculus

Find the linearization L(x) of y=e^(7x)ln(x) at a=1. L(x)=
100. ### Calculus

What is the second derivative of (x^3)/(x^2-1)?