88,790 results, page 75

1. ### calculus

Let g(x)={x^2-x-2 if x is not equal to 1 {0 if x=1
2. ### Calculus

what is the derivative of If y = x^m and y'= mx^(m-1) y" = ?
3. ### calculus

what are the domains of y=ln(x^2-4x)
4. ### calculus

what is the integral of (4x^2-2)/(x^2-6x-40)
5. ### Calculus

How do you integrate e^(-t/r)?
6. ### Calculus

If f(x1)>f(x2) for every x1>x2 then what is the behaviour of f(x)?
7. ### calculus

int 7/(2x-5)dx =
8. ### Calculus

How do you integrate e^(-t/r) dt?
9. ### calculus

integrate the following (3y-7x-3)dx+(7y-3x-7)dy=0
10. ### calculus problem2

x^2/3+y^2/3=5
11. ### calculus

(x/y)-x^2 =1 implicit ?
12. ### Calculus

Let a=8, f(x)=|x-8|/x Is the value of the limit 0.
13. ### calculus

solve 4x^3-6x+2=0 for all x
14. ### Calculus

From 2 to 3, integrate ((x^3)+5)dx/x.
15. ### calculus problem1

x^2+2y^2-11=0
16. ### Calculus

Find y' and y'' y=X^3/(X^2-1)
17. ### calculus

Evaluate ¡Ò(1+xe^x)/x dx
18. ### Calculus

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

what is the integral of ( x^2 / (x+1)dx
20. ### PRE CALCULUS HELP PLEASE

((ln(x))^1/2)/(ln(x^1/2))=6

22. ### Pre-Calculus

3x^2 + 8 = -4
23. ### Calculus

lim x^2+2x-8/x^2-4 x->2
24. ### calculus

find f(x) f'(x) = (x^2-1)/x^(-1)
25. ### CALCULUS

if F(x) = f(xf(xf(x))),where f(1) = 4, f(4) = 6, f '(1) = 4, f '(4) = 5,and f '(6) = 6,find F '(1).
26. ### calculus

y= e^-7x cos 5x y'=
27. ### Calculus

f(x)=(x+3), h(x)=(3x-5) Find g(f(x))=h
28. ### Calculus

I need to integrate ((e^-x)^2 - (-ex)^2)dx Can someone help?
29. ### Calculus

Let f(x)=(x+7)/(x+5). inverse f-1(-3)=...
30. ### calculus

For y(x)=ln(3+x2), find y(6)
31. ### Calculus

y=x^logbase5(x)
32. ### calculus

how to simplify: ((9^x * 3^2 * (1/3^-x)) - 27^x ) / 3^(3x) * 9
33. ### calculus problem

(y^2+2)^3=x^4y+e^2
34. ### calculus

f(x)=5x-4 if 0<x<=1 ,f(x)=4x^2-3X if 1<x<2.So that f(x)is continuous at x=1
35. ### Calculus

Find f"(x). f(x) = x^3 - (5/x)
36. ### calculus

Find f'x given f(x)= 1/(1+(1/(1+(1/x))))
37. ### calculus

find f[f(x)] and g[f(x)] f(x)=4x^2-1; g(x)=4/x
38. ### calculus

What's the derivative of f(x)=(x^2-1)(3x^3-6x+5)-4(4x^2+2x+1)
39. ### calculus

find dy/dx of y^3-xy=-1
40. ### Calculus

What is the integral of (x*f(x))dx?
41. ### calculus

(ln(x))^2 dx, integrate.
42. ### calculus

differential of (dy/dx)=y/x
43. ### pre-calculus

(2^(4+pi))/ 2^(1+pi)
44. ### Calculus 2

(x^3+2x^2-15x+1)/(x^2+2x-15) from 0 to 7
45. ### Calculus

Integral of (ln^6x)/x dx
46. ### calculus

Derivative of: h(x) = e^3x+2/e^3x-2 thanks
47. ### calculus

lim x^4-1/x-1 x->1-
48. ### calculus

is dy/dx=5/x+y separable? If so, how? Thank You.
49. ### calculus

If f(x) = 3x^(ln(x)), find f'(10)
50. ### calculus

integral from 3 to 6 (x^4+4)/(x) dx=
51. ### Calculus

solve for x e^(2x+3) -7=0 ln(5-2x)=-3
52. ### Calculus

Find dy/dx for (e^xy)+ x^2 +y^2=10
53. ### Calculus

The derivative of f of x f(x) = x^3 + 19 ; x = 8
54. ### Calculus

How would you integrate x^2/x^2+9 ?
55. ### Calculus

Given f(3)=4 and f'(3)=5, find g'(3), where g(x)=8x.f(x)
56. ### CALCULUS

hi what is the derivativ of [-18(x^2)]/[(1+2(X^3))^2] ?? thanks!~
57. ### calculus

D(x)=x^2+2x C={(x,y)|y=4x-5} 1) D(C(x)) f(x)=1+3 sqrt of x+2 2) f(f(x))
58. ### calculus

What is the derivative of f(x)=e^-3x
59. ### calculus

derivatives. f(x)=(1/-7x^12) f'(2)=? f'(-1)=?
60. ### Calculus

solve |x2-x+1|>3
61. ### calculus

let f(x)=x+2/x+8. what does f^-1(-4) equal?
62. ### Calculus

How do you go from ln(x^10)+e^ln(x) to 10ln(x)+x
63. ### calculus

if dy/dx=ycos x and y=3 when x=0, then y= ?
64. ### calculus

given f(x)=3x-5 , evaluate each of the following f(4) F(x+2) f(-x)
65. ### calculus

if dy/dx=ycos x and y=3 when x=0, then y= ?
66. ### Calculus

Need help with a few questions
67. ### Calculus

Evaluate ∫√(x^3+1)dx
68. ### calculus

what is the derivative of 4(x^2-1)^-1/2

false
70. ### Calculus

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

f(t)=5^x sechx f'(x)=?
72. ### Calculus

If 6e^5x=23, then what does x equal?
73. ### Calculus help

Y=|X^2+3x-4| find dy/dx?
74. ### calculus

Solve for x: 2x=ex+1
75. ### calculus

Evaluate x-y when x=57 and y=29
76. ### calculus

let f(x)=x+2/x+8. what does f^-1(-4) equal?
77. ### calculus

Find dy/dx if: y= ln[x-7]^6 / 3
78. ### Calculus

find dy/dx and d^2y/dx^2 of 3x(y^2) -2y=2

If f(x)=Integral (t^3+6t^2+4)dt from 0 to x then f''(x)=?
80. ### Calculus

What is the difference between f'(x), y', and dy/dx?

factor 7x+42
82. ### calculus

Find A - B A = [ 3 7 8 ] 7 9 3 7 9 9 B = [ 2 2 6 ] 6 7 8 5 8 6
83. ### calculus

Integrate: dx/(2x^2 + 4x + 7)
84. ### calculus

What is the derivative of y=x^2*e^x
85. ### calculus

if y1=x^2+3x-1 and y2=x-5, find: a. y1+y2 b. y1-y2 c. y1(y2)
86. ### calculus

∫ t ln(t-2)dt
87. ### Calculus

solve the following: 2^-x=3^2x+2
88. ### calculus

solve 2^3^x = 4.2^5^x
89. ### calculus

find dt/dx t=((a^2+x^2)^1/2)/v1 + ((d^2+b^2)^1/2)/v2
90. ### calculus

Differentiate y = xe^x Thank you!
91. ### calculus

int_(1)^(2) 6/t^4 dt
92. ### calculus

differentiate y = ln(e^x + e^-x)
93. ### calculus

Given f ''(x)=6x–4 and f '(0)=1 and f(0)=5 find f '(x) and f (1)
94. ### Calculus

solve the following: 2^-x=3^2x+2
95. ### calculus

how do you work out what ||u||2 is when you are given u:<-1,7> and v:<6,4>
96. ### Calculus

differentiate (x^2 + 3x + 2) - (4x - 1)
97. ### calculus

if f(x)=4^2x-1, find f(1)+f(2)
98. ### calculus

how would you differentiate (-(x^2+1)^{1/2))/(1/2)+ln(x+(x^2+1)^(1/2)
99. ### Calculus

If f(x)=8 ln(6x+3 ln (x)), find f'(x)
100. ### calculus

9x^3+5x-8 divided by 3x-2