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

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