# find the derivative of y=(3x+1)^2 y= square root 13x^2-5x+8

97,722 questions, page 256
1. ## maths

Find the median of 3,6,10,13, 14,17,19 and 22

asked by emmanuel on April 23, 2016
2. ## math

f(x) = 4x^2 − x + 3, find f(a+h) I have 4a^2+8ah+4h^2-a-h+3 Is that right so far? and what do I do after that?

asked by Jas on January 25, 2012
3. ## Algebra

Find the value of 7n, when n = 7,565?

asked by Judy on September 15, 2009
4. ## math

find the average of 26, 42, 57, 49, and 16.

asked by nick on January 17, 2012
5. ## algebra math

Use f(x)=0.5(x-3)2-3to find A. f(5)

asked by Tirshana on May 8, 2011
6. ## Math

Find F(t) such that F'(t)= Sec^4 (t) and F (pi/4) = 0

asked by Harry on November 23, 2018
7. ## Math

Find two fractions that are between 3/4 and 11/15

asked by Richa on September 15, 2015
8. ## math

Let y = 2(x^(2))+4x+3. Find the differential dy when x = 4 and dx = 0.3 Find the differential dy when x = 4 and dx = 0.6

asked by bobby on March 28, 2012
9. ## math

if a/b=c/d=e/f then find the value of 2a^4b^2+3a^2 c^2-5e^4f/(upon) 2b^6+3b^2 d^2-5f^5 in terms of a and b.

asked by kabhir on June 10, 2014
10. ## chemistry

how do you find the Kc of a reaction?

asked by GINA on March 11, 2011
11. ## Math

Find the third term of (2n+3m)^5

asked by Keonn'a on October 29, 2018
12. ## 6th math

how to find pie

asked by tyler on March 3, 2009
13. ## Calculus

A function has f''(x) = 10 and has f'(4) = 0 and f(2) = 4. Find f(x).

asked by Faisal on April 5, 2018
14. ## geometry

In a ∆ABC, if 2 LA= 3 LB = 6 LC, then find A,B,C

asked by dit on August 6, 2016
15. ## MATHS

the following is an AP 9,X,Y,Z,25 1.find the values of x,y,z.

asked by ANTHONY on August 5, 2015
16. ## Math

Find the range. From - 3 to 7

asked by Anonymous on September 11, 2018
17. ## Calculus AB

I have to find y' if ln(xy) = x + y. Where do I start? I'm not sure what to do with that ln(xy)

asked by Sarah on February 21, 2012
18. ## algebra

find the indicated out puts for f (x)=5x^-2x f(0)= f(-1)= f(2)=

asked by me on November 1, 2009
19. ## CALCULUS HELP URGENT!!

find y' if arctan(xy)=6+x^(4)y

asked by Anonymous on March 26, 2013
20. ## math

Find the following product: (y-10)^2

asked by Jackster on March 13, 2011
21. ## Math

5 3/8; 5 1/4; 7 1/2 How to find the average?

asked by Betty on July 7, 2009
22. ## Math

2. Find the slope of (3, 4) (6, -2)

asked by Annie on November 10, 2015
23. ## calculus 2

asked by sean on February 16, 2012
24. ## Pre-algebra

Suppose y=2x-2.5. Find x if y=10

asked by Smile on May 21, 2012
25. ## math

find the value of 8x^3+1/27x^3 ,if 4x^2+1/9x^2=71/3

asked by susanta on May 20, 2011
26. ## math

find the average of 37,36,76,84 and 37

asked by Dawnai on August 31, 2011
27. ## Easy Math

Find functions f and g so that f o g = H. H(x)=1/(x^2-5)

asked by Elizabeth on July 15, 2017
28. ## Chemistry

How to find [H3O+] when i have [OH-]?

asked by Saphire on March 29, 2012
29. ## tg3x-1=0

Find solutions

asked by Rachel on April 11, 2013
30. ## Math

find the slope of (3,4) (6, -2)

asked by Abbey on November 9, 2015
31. ## MATH

find the LCD of -3/4x , 5/x , 7/x^2

asked by Camz on September 23, 2015
32. ## Math

Find the variable 0.3a+(0.2a-0.5)+0.2(a+2)=1.3

asked by Jennifer Blake on November 13, 2007
33. ## math

Find 110% 0f 24

asked by Heather on February 16, 2012
34. ## math ( help please instantly )

Find the LCM of the following : 1)m^2 - 7m + 12 and m^3 - 2m^2 - 2m -3 2) (r - 1) ^3 and r^4 + r^2 +1 and r^3 - 1 3) 3(p^3 - 1) and (4p^2 - 1 ) and 6(2p^2 + 3p - 2 )

35. ## Math

x = 2 when y = 12 in the proportion x/6 = k/y. Find x when y = 8.

asked by Anonymous on January 30, 2017
36. ## math

find the geometric mean of 6 and 24

asked by here on May 20, 2009
37. ## algebra

find the indicated outputs for f(x = 3x^2 -5x f(0)= f(-1)= f (2)=

asked by Help on September 10, 2009
38. ## math

How could you use multiplication to find 7+7+7?

asked by Anonymous on January 26, 2012
39. ## Math

if f(x)=x^2 find f(2-sqrt6)

asked by Shawn on October 27, 2008
40. ## Maths

Find the angle between 4y+3x=2 and n-3y=3.

asked by Ande2 on July 10, 2018
41. ## Calculus

A function has f''(x) = 10 and has f'(4) = 0 and f(2)= 4. Find f(x).

asked by Jake on April 2, 2018
42. ## Maths

342x=70 find x

asked by Evans on October 26, 2018
43. ## math

given that the funcfion f(x)= X+p/X-3. find f(x)

asked by Anonymous on August 2, 2015
44. ## math

find the slope: (-2,-2) (3,6)

asked by jack on May 18, 2011
45. ## Calculus -- Identity crisis

A function has f''(x) = 10 and has f'(4) = 0 and f(2) = 4. Find f(x).

asked by Sarah on April 2, 2018
46. ## College algebra

Find the value of f(x) = -3x^2 + 12x-8

asked by Sara on March 15, 2013
47. ## math

how would would u find f(3) and the lim f(x) x->3 of f(x)=(x^2-x-6) / (x-3)

asked by randy on July 17, 2009
48. ## Math

If vector a=2i-j+k, b=i-3j+k,c= -2i+j-3k,d=3i+2j+5k find the p,q,r such that d=pa+qb+rc. Please help me how to do it...!!!

asked by Ri on February 10, 2016
49. ## Math

Solve: 3x + 7y + 5= 0 4x - 3y - 8 = 0 Find p; if: px + y - 1= 0

asked by Mayank on July 16, 2012
50. ## Calculus

find F'(X) for F(X)=integral 1 to x √(t^3+1) dt

asked by Alice on February 15, 2019
51. ## math

find the slop of (-17,18),(4,-12)

asked by jilena on May 1, 2014
52. ## Math

Solve: 3x + 7y + 5= 0 4x - 3y - 8 = 0 Find p; if: px + y - 1= 0

asked by Mayank on July 16, 2012
53. ## Math

find the value of expression. 3*45/9-2(10-)-4/2

asked by Diana on March 7, 2012
54. ## Calculus

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

asked by Jonathan on May 16, 2018
55. ## Math

Solve: 3x + 7y + 5= 0 4x - 3y - 8 = 0 Find p; if: px + y - 1= 0

asked by Mayank on July 16, 2012
56. ## chemistry

how do you find moles?

asked by Anonymous on July 16, 2013
57. ## Precalculus

find roots of w^(4)+2^(3)+3^(2)+4w-52=0

asked by Sam on February 20, 2012
58. ## Calculus AB

Please find the integral for: (2^(-1/t))/(t^2) Thank you very much

asked by Jake on February 28, 2011
59. ## maths

Given that the function f(x)=x+p/x-3. find f(x)

asked by sonko on August 2, 2015
60. ## mathematics

If u = ln (x^2 + y^2)/(x + y), find the constant k such that x dy/dx + y du/dy = k

asked by phiri on June 27, 2014
61. ## MATH/GEOMETRY

m

asked by sj on September 22, 2015
62. ## mathematical method

Find the magnitude of (2-i)(1+3i)(3+4i)

asked by linda on August 16, 2016
63. ## Algebra

Find the values of a^2 + b^2 and a^4 + b^4 when a + b =5 and Ab = 4

asked by Noor on September 6, 2015
64. ## Math

Find a number between 1/4 and 13/20?

asked by AT on May 14, 2012
65. ## Math

If 3x+2y=12 and xy=6,find 27x^3+8y^3

asked by Meera on July 1, 2015
66. ## math

if f(x)=3tan(x)+2 and, find f(ð/3)

asked by matthew on July 18, 2009
67. ## math

(3 2 4 0) (x y)=(7 12) find x and y in this matrices

asked by swendy on October 18, 2011
68. ## algebra 2

Find the inverse of g(x)=5x-8 Would it be h(x)=x+8/5

asked by huncho jack on March 12, 2018
69. ## math

If f (x) = 4sin(x)+3x^(x), find f'(2).

asked by bobby on March 28, 2012
70. ## Math

How do i find the x and y intercept of y=5(3^x)

asked by Shayne on April 23, 2016
71. ## math-calc

find third derivate f(x)=x/x+1

asked by shakira on February 27, 2011
72. ## Pre-Calc/Trig...

if h(x)=(fog)(x) and h(x)=3√x+3 find g(x) if f(x)= 3√x+2

asked by Anonymous on October 4, 2014
73. ## prealgabra

36*x^2-20*y^2/3*x+7*y find the quotient

asked by kim on September 20, 2011
74. ## Calculus

Find f'(x) for f(x)=sec^2x^2

asked by Luke on October 17, 2011
75. ## math

HOW TO FIND A RATIO

asked by someone on February 1, 2018
76. ## Math

I can't find the LCM of 30 and 48. Help please!!

asked by Heather on September 18, 2007
77. ## Calculus

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

asked by Maggie on August 10, 2016
78. ## math

find the average 6 1/5 and 6 1/4

asked by ashley on September 20, 2011
79. ## Math

How would you find the zeroes for this? x^2+3x-9

asked by Lena on January 23, 2008
80. ## distance formula

Find the distance between (5, 5) and (4, 4).

asked by stephanie cisneros on October 18, 2011
81. ## Algebra

How do I find the function value of f(x)=x^3; f(2)=?

asked by A.W. on March 2, 2009
82. ## Biochemistry

How do you find the pH of a 0.2M HCL?

asked by Amy on January 23, 2008
83. ## Math

How do i find x and y intercepts of y=7b^x

asked by Carl on April 23, 2016
84. ## math

if f(x)=cos(5x) find f(ð/4)

asked by matthew on July 18, 2009
85. ## Math

Find the values of a^2 + b^2 and a^4 + b^4 when a + b =5 and Ab = 4

asked by Noor on September 6, 2015
86. ## calculus

find f'(x) -4x^2 lnx

asked by carlton on February 20, 2012
87. ## Math

If 3x+2y=12 and xy=6,find 27x^3+8y^3

asked by Meera on July 2, 2015
88. ## geometry

In a triangle, find the value of a if ÚA = 75‹15', b = 4, and c = 9.

asked by tori on February 17, 2012
89. ## math

find the angle between u(-1,4) and V(3,-4)

asked by Emma on March 4, 2016
90. ## math

find distance from (-4,2) to (5,14)

asked by ellen on March 23, 2008
91. ## Pre-Calculus

Need help with the following along with all steps. Find y" for y = 3x + 4/x

asked by Stacy on November 19, 2011
92. ## Algebra 1

Find the indicated outputs for f(x)=4x(2)-5x f(0)=? f(-1)=? (f(2)=?

asked by spirit73 on September 22, 2009
93. ## Math

If f (x) = 6arctan(3e^(x)), find f '(x).

asked by bobby on March 28, 2012
94. ## Calculus

If f(x)=6arcsin(x^3) find f'(x)

asked by Z32 on June 15, 2009
95. ## math

how do I find an unknown?

asked by Mary on February 29, 2008
96. ## maths polynomial help!!!!

x^2+2x+1 is a factor of ax^3+ax^2+bx+c then find a b c help!!

asked by david on April 6, 2016
97. ## math

Find the reciprocal of -1/7 (10-1)

asked by eddie on November 6, 2008
98. ## algebra

find the quotient y^4+3y-1/y^2-3

asked by mema on June 1, 2011
99. ## math

find T so x-3 is a factor of f(x)=x^3-4x^2+Tx+3

asked by Anonymous on April 10, 2012
100. ## calculus

Find f(4) if S (0 to x) dt=xcospix.

asked by Anonymous on October 21, 2007