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April 25, 2014

Search: differentiate

Number of results: 485

trigo help!
1. differentiate cos(3/x) 2. differentiate sin(4/x) 3. differentiate 3/{sin(3x+pi)} 4. differentiate pxsin(q/x)where p and q are constants. 5. differentiate xsin(a/x) where a is constant 6. differentiate sec^3(3x^2+1)
Friday, June 19, 2009 at 8:25am by I'm stumped

Calculus
I'm having problems with this one. Can't get the right answer. Differentiate the following using the chain rule. f(x) = squareroot(x^2+1)/(3x+1) I know that I can take the whole thing and put it to the (1/2) and differentiate that then use the quotient rule to differentiate ...
Saturday, September 22, 2012 at 10:45am by Angie

Calculus
How do I differentiate ln (2X^2 - 12X + Y^2 -10Y) and the second differentiate it? HELP ASAP is much appreciated
Friday, May 4, 2012 at 8:27am by Michelle

Calculus
I think I have the correct answers for the following problems. For anyone who has the time I would appreciate it if you could tell me if I am correct/incorrect. Thank you. 1). Differentiate 併(x)sin x = (2xcosx+sinx)/2併(x) 2). Differentiate 2t/(4+t^2) = (8-2t^2)/(4+t^2)^2 3...
Sunday, September 25, 2011 at 3:16pm by Linda

math
How can the teacher differentiate instruction when teaching number sense or mathematical operations? Please remember differentiate is for all levels (high, medium, low, ESL, and others)
Wednesday, March 23, 2011 at 7:09pm by Anonymous

differentiate
differentiate cos^2x dx tnk u
Wednesday, November 19, 2008 at 6:06pm by mary

Math(Please check. Thank You)
1) solve:e^x(x^2-4)=0 e^x=0 and then (x+2)(x-2) so x=2, -2 2) differentiate: y=ln(6x^2 - 3x + 1) 1/(6x^2 - 3x + 1) * 12x-3 3) differentiate: y=e^-3x+2 -3 * e^-3x+2 4) evaluate: 2^4-x=8 2^4-x = 2^3 4-x = 3 -x=-1 so x=1 5) differentiate: x^3 + y^3 -6 =0 3x^2 + 3y^2 6) A ...
Saturday, April 30, 2011 at 7:58pm by Hannah

calculus
I have been asked to solve this two different ways. The first way is to use the chain rule and then simplify (which I have already done properly), and the second way is to simplify and then differentiate (not necessarily with the chain rule). I am stuck on how to simplify this...
Saturday, March 5, 2011 at 7:23pm by Nicole

psychology
When the XY genetic code begins to assert itself A ovaries begin to differentiate B testes begin to differentiate C estrogen begins to be produced D brain development begins to occur more rapidly i believe the correct answer is B
Wednesday, January 7, 2009 at 11:03am by tzeni

Science
1.Differentiate between soil permeability and retentivity. 2.Differentiate between chemical factors and biological factors of soil organisms. Please note,I wouldn't be needing any information from: Soil-Wikipedia,the free Encyclopedia. Thanks.
Sunday, May 17, 2009 at 2:17pm by Kavita

child growth development
When the XY genetic code begins to assert itself, A. ovaries begin to differentiate. B. testes begin to differentiate C. estrogen begins to be produced. D. brain development begins to occur more rapidly. I think the answer is C
Wednesday, June 9, 2010 at 10:49pm by chloe

Differentiate
Can someone please differentiate y = sin x / x for me? What I did was put (sin x)(x)^-1 and used the product rule... So for me it was (sin x)[-1(x)^-2] + [(x)^-1(cos x)] Now as I'm looking at a similar homework problem I think my method may be wrong... If my method is wrong it...
Tuesday, October 27, 2009 at 8:17pm by Kay

Writing
Do the words define an differentiate have the same meaning? Because I have to define and differentiate population and community but when I define it doesn't that show the differences between the two words?
Tuesday, May 19, 2009 at 7:04pm by Damien

math
can some one please help me with the following questions as i dont understand them please (a) write down the derivative of each of the functions f(x)=E7x and g(x)=cos(2x) using the product rule differentiate the function k(x)=E7xcos(2x) (b)write down the derivative of each of ...
Thursday, February 8, 2007 at 5:36am by hanny

Calculus
THANK YOU TUTORS SO MUCH FOR YOUR HELP Determine the intervals on which the function is concave up or concave down. I finally understand that when f'' is greater than 0 it means concave up. f(X) = 18x^2 + x^4 so I differentiate that to be 36x + 4x^3 that is f' if I ...
Sunday, March 31, 2013 at 3:42pm by Henry

MATHHHH
hi i was just wondering if u could help me with this math problem. find dy/dx at the indicated point in two different ways (a)solve for y as a function of x and differentiate (b) differentiate implicity. 1. y^2=3x+1 (5, -4) how do u do this in two ways? im confused. and whats ...
Friday, October 13, 2006 at 7:29pm by johanna

math
I need help differentiating this question: 3e^-4x that's three e to the power of negative 4x. when you differentiate, you get: -12e^-4x thanks, but how come it's not -12e^-4x-1, or do i just not minus a one when the power is a co-efficient? Remember, the differential of e^x is...
Thursday, January 25, 2007 at 6:49pm by elle

Calc.
Differentiate. y= (cos x)^x u= cos x du= -sin x dx ln y = ln(cos x)^x ln y = x ln(cos x) (dy/dx)/(y)= ln(cos x) (dy/dx)= y ln(cos x) = (cos x)^x * (ln cos x) (dx/du)= x(cos x)^(x-1) * (-sin x) = - x sin(x)cos^(x-1)(x) (dy/dx)-(dx/du)= [(cos^x(x))(ln(cos(x)))-(x sin(x)cos^(x-1...
Wednesday, March 9, 2011 at 4:27pm by Chelsea

calculus
Differentiate. y= (cos x)^x u= cos x du= -sin x dx ln y = ln(cos x)^x ln y = x ln(cos x) (dy/dx)/(y)= ln(cos x) (dy/dx)= y ln(cos x) = (cos x)^x * (ln cos x) (dx/du)= x(cos x)^(x-1) * (-sin x) = - x sin(x)cos^(x-1)(x) (dy/dx)-(dx/du)= [(cos^x(x))(ln(cos(x)))-(x sin(x)cos^(x-1...
Thursday, March 10, 2011 at 6:53pm by Chelsea

calc
evaluate the integral: y lny dy i know it's integration by parts but i get confused once you have to do it the second time Leibnitz rule (a.k.a. product rule): d(fg) = f dg + g df y lny dy = d[y^2/2 ln(y)] - y/2 dy ----> Integral of y lny dy = y^2/2 ln(y) - y^2/4 + const. ...
Wednesday, May 23, 2007 at 5:29pm by marsha

caluculus
differentiate f(x)=(x^3 -2)(4x+1)
Friday, October 10, 2008 at 3:47pm by matrix10

Calculus
differentiate y = (x + 2) / (x^3 + x - 2)
Wednesday, November 5, 2008 at 8:49pm by jack

calculus
Differentiate y = xe^x Thank you!
Tuesday, June 23, 2009 at 11:49am by lana

calculus
differentiate y = ln(e^x + e^-x)
Wednesday, June 24, 2009 at 2:39pm by lana

CALCULUS
Differentiate: P(t)=50(2)^(t/2)
Thursday, June 17, 2010 at 9:51pm by Tasha

Maths
Differentiate: y = In ( (x+3) / (x^2) )
Sunday, October 31, 2010 at 6:38pm by George

Derviatives
Differentiate. V(x) = (3 x^3 + 3)(x^4 - 3 x)
Tuesday, November 2, 2010 at 3:23am by Michael

Derviative
Differentiate. V(x) = (3 x^3 + 3)(x^4 - 3 x)
Wednesday, November 3, 2010 at 1:48am by Michael

calculus
differentiate: y = 2x/1 - 3x^2
Sunday, November 21, 2010 at 5:39pm by Jazmin

math
differentiate b) g(x) = (8x^2 - 3x)^3
Thursday, March 10, 2011 at 6:38pm by hye

Calculuate
Differentiate 4*(8-3x)^3
Saturday, October 22, 2011 at 8:52pm by Lyric

Calculus
Differentiate. f(x)= -8e^(5x)
Sunday, November 6, 2011 at 10:33pm by Brett

Calculus
differentiate (x^2 + 3x + 2) - (4x - 1)
Tuesday, March 20, 2012 at 8:56pm by Steph

math
If cos(3 x)−4 x e^2 y=0, find [ dy/dx] using implicit differentiation. In this problem, you should differentiate both sides of this equation with respect to x. First, using implicit differentiation, differentiate the left side of the equation with respect to x, and express ...
Sunday, September 30, 2012 at 4:25pm by Zhao

math
Differentiate the function f(x) = In(2x +3)
Saturday, September 15, 2007 at 11:00am by manny

math calc.
Differentiate g(x)=x^(2^1/2)+(x^3/2^1/2)+e^(2^1/2)+(2e^x)^1/2
Wednesday, July 9, 2008 at 1:07am by nam

calculus
Differentiate the funciton H(x) = (x + x^-1)^3
Tuesday, October 14, 2008 at 11:42pm by Vishnu

differential calculus
differentiate h(x)= 6x^2 - 1 / x^4 + 5x + 1
Wednesday, October 15, 2008 at 3:43pm by matrix10

calculus
differentiate y = (cos x)/ (x^9)
Tuesday, November 4, 2008 at 8:59pm by karen

calculus
differentiate y=x sin((4)/x)
Monday, November 10, 2008 at 3:10pm by ben

math
differentiate y = 45/1 + x + sqrt x"
Sunday, June 28, 2009 at 9:56pm by lana

calc
differentiate y=3^xlnx
Wednesday, December 2, 2009 at 6:05pm by jackie

Maths differentiation
Differentiate (ln(ax+b))^n
Monday, April 12, 2010 at 1:40pm by Welalas

calculus
Differentiate and do not simplify: Y=x^2 * 3^2x
Monday, April 19, 2010 at 11:30pm by Anonymous

calculus
Differentiate and do not simplify: Y=e^-sq.rt.x + e^3 - 2^(3x-1)
Monday, April 19, 2010 at 11:37pm by Anonymous

calculus
Differentiate and do not simplify. y= e^(- sq.rt x) + e^3 - 2^(3x-1)
Tuesday, April 20, 2010 at 5:23pm by Anonymous

calculus
differentiate and do not simplify: Y=e^ -sq.rt x + e^3 - 2^(3x-1)
Tuesday, April 20, 2010 at 8:20pm by Aliza

calculus
differentiate f(x)=Tan^3(e^2x +1)
Tuesday, October 5, 2010 at 1:38pm by Amber

Math
Differentiate: f(x) = 2x-(x^2+1)^7 / 3 2-(2x)^6 Would it be 2-x / 3(x^2+1)^6 ?
Saturday, April 2, 2011 at 7:22pm by Hannah

calculus
Differentiate. sqrt((6x^2 + 5x + 1)^3)
Tuesday, June 14, 2011 at 10:32pm by Mike

calculus
Differentiate. sqrt((6x^2 + 5x + 1)^3)
Tuesday, June 14, 2011 at 11:58pm by Mike

Calculus
Differentiate: a. y = (x + 3)(x^2 −5x +1) b. y = x^2e^x
Tuesday, August 23, 2011 at 2:06pm by Branden

calculus
Differentiate the function. f(x)=3x ln 6x - 3x
Wednesday, November 9, 2011 at 10:51pm by Jessie

calculus
how would you differentiate (-(x^2+1)^{1/2))/(1/2)+ln(x+(x^2+1)^(1/2)
Friday, November 11, 2011 at 10:20pm by Joey

Derivatives
differentiate and simplify y= (e^x - 1) / x^2
Sunday, March 25, 2012 at 4:37pm by help

Calculus
Please help!! Differentiate: y=(x^2-1)^(1/2)/x^2
Sunday, April 15, 2012 at 5:25pm by Liz

math
Differentiate, do not simplify. a) y=(3x+2)(x^2-7) b) x^3+3y^2=36
Thursday, April 26, 2012 at 3:05am by Anonymous

calculus
Differentiate: a) y= x^2/ sinx b) y= In(2x^3+x)
Thursday, April 26, 2012 at 12:50pm by Anonymous

calculus
Differentiate. y = x^3/3 − x^2
Thursday, September 20, 2012 at 10:49pm by michelle

calculus
differentiate: g(t)=t3cos(t)
Monday, October 15, 2012 at 10:30am by Chelle

Calculus 1
differentiate f(x)=(1+sin2x)6
Monday, October 15, 2012 at 11:33am by Adam

maths
differentiate x^2ex^2 W.R TO X
Saturday, November 24, 2012 at 8:14am by John

calculus 1
Differentiate. f(x) = 8 − x^ex/x + ex f '(x) =
Friday, February 8, 2013 at 5:40pm by monic

Calc
Differentiate f(x) = ln(x)/sin(x)
Thursday, February 28, 2013 at 12:02pm by Lost One

Calculus
Differentiate ln(cos(2x))
Wednesday, May 1, 2013 at 2:30pm by Ty

Calculus
Differentiate y=log(8x^2-3x+9)
Tuesday, October 8, 2013 at 9:05pm by Pat

Calculus
Differentiate y=log(8x^2-3x+9)
Tuesday, October 8, 2013 at 10:10pm by Pat

Math (Calculus II)
Rate of change proportional to size: P(t)= P(i)e^kt, where P is population, t is time, k is a constant and P(i) is the initial p or "p naught"; sorry, I don't know the typed notation for subscript. By the way, p(i) is given as 100. The problems are a.) "Find the expression ...
Saturday, September 4, 2010 at 9:55pm by John

Math (Calculus II)
Rate of change proportional to size: P(t)= P(i)e^kt, where P is population, t is time, k is a constant and P(i) is the initial p or "p naught"; sorry, I don't know the typed notation for subscript. By the way, p(i) is given as 100. The problems are a.) "Find the expression ...
Sunday, September 5, 2010 at 1:29am by John

calculus
how would you differentiate this equation?? dy/dx + e^(x+y) = 0
Tuesday, February 19, 2008 at 8:57pm by Anonymous

maths
differentiate y = tan^2(3x) + sec^2(3x)
Wednesday, May 14, 2008 at 12:12am by sean

Math
Differentiate population from sample
Thursday, June 12, 2008 at 8:25am by joshua

calculus
Differentiate the function f(x) = 186.5
Tuesday, October 14, 2008 at 8:13pm by Meghan

Differentiation
Differentiate the following (1) 12x^3 - 6x - 2 (2) 1/4x^4 - 2x^2 + x + 5 (3) (ax + b)(cx + d)
Tuesday, November 25, 2008 at 1:56pm by Matrix10

math
Differentiate the following functions: y = (1 + 2^ex)^2
Friday, June 26, 2009 at 12:59pm by lana

calculus
Differentiate the following function. A(s)=-19/s^5
Friday, October 16, 2009 at 11:44am by Anonymous

Calculus BC
Can someone help me differentiate this? f(x)= 2cos(5 ln(x)) So what is f'(x)?
Thursday, October 29, 2009 at 2:20am by Karen

calculus
Differentiate the following function. (7x-5)(3x+9)
Sunday, February 28, 2010 at 4:55pm by isha

calculus
Differentiate and simplify completely. [x^2(1-x)^3] / [(1+x)^3]
Sunday, March 7, 2010 at 3:35pm by Anonymous

Calculus
Differentiate x5^sqrt(x). Help please!
Monday, March 22, 2010 at 10:09pm by Stuck

12th grade
how do I differentiate y=2sin8(x+(pi/4))-12?
Thursday, April 29, 2010 at 10:43pm by Belle

Calculus
differentiate the function R(x)=sqrt(10)/x^7
Thursday, July 1, 2010 at 7:34am by Eileen

calculus
differentiate 7 root 3(t)+9 sqrt(t^7)
Sunday, October 10, 2010 at 2:31pm by nesha

calculus
find the differentiate y=cscx/併x
Wednesday, October 13, 2010 at 10:15pm by ej

Derviatives
Differentiate the function. f(x) = sin(5 ln x)
Tuesday, November 9, 2010 at 8:12pm by Michael

cal
Differentiate the function. f(x) = sin(7 ln x)
Tuesday, November 9, 2010 at 8:17pm by JJ

Calculus
Differentiate the following function? g(x)=x^2=1/x^2-1
Sunday, May 29, 2011 at 10:55am by Tina

calculus
Differentiate with respect to x (3x^2-5ax+a^2)^4
Thursday, September 22, 2011 at 3:18pm by Anonymous

calculus
Differentiate the function. h(x) = ln (x+ sqr(x^2-11)
Wednesday, September 28, 2011 at 2:56am by Lucia Gutierrez

calculus
Differentiate the function. h(x)= ln(x+ sqrt(x^2 -4))
Wednesday, November 9, 2011 at 10:53pm by Ali

calculus
Differentiate: h(t)=5sin(arccost)
Friday, February 3, 2012 at 9:59pm by Roxxx

MATH
y = 2/x^-8 rewrite differentiate simplify
Monday, February 13, 2012 at 6:02pm by Anonymous

Calculus
Differentiate x^2y^3+x^3y^4=11 implicitly to find dy/dx.
Tuesday, June 5, 2012 at 12:12am by Aria

Calculus
Differentiate each function a) y = -3x^2 + 5x - 4 b) f(x) = 6/x - 3/(x^2) c) f(x) = (3x^2 - 4x)(x^3 + 1) thank you in advance :)
Friday, June 15, 2012 at 12:13am by Sarah

calculus
Differentiate the function. g(x)= x^2(1-2x) g'(x)= i tried doing 2x(1-2x) 2x-4x^2
Thursday, September 20, 2012 at 3:39pm by maura

calculus
Differentiate the function. S(R) = 4πR^2
Thursday, September 20, 2012 at 9:03pm by michelle

calculus
Differentiate: f(x)=(secx)/[1+sec(x)]
Monday, October 15, 2012 at 10:32am by Chelle

Calculus 1
differentiate f(x)=(sin2x)/(cosx)
Monday, October 15, 2012 at 11:32am by Adam

Math
Differentiate cos^2 x w/ respect to x
Sunday, November 4, 2012 at 11:07am by Anonymous

Math
Differentiate cos^2 x w/ respect to x
Sunday, November 4, 2012 at 11:07am by Anonymous

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