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August 31, 2014

Search: differentiate

Number of results: 489

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)
June 19, 2009 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 ...
September 22, 2012 by Angie

Calculus
How do I differentiate ln (2X^2 - 12X + Y^2 -10Y) and the second differentiate it? HELP ASAP is much appreciated
May 4, 2012 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...
September 25, 2011 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)
March 23, 2011 by Anonymous

differentiate
differentiate cos^2x dx tnk u
November 19, 2008 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 ...
April 30, 2011 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...
March 5, 2011 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
January 7, 2009 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.
May 17, 2009 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
June 9, 2010 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...
October 27, 2009 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?
May 19, 2009 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 ...
February 8, 2007 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 ...
March 31, 2013 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 ...
October 13, 2006 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...
January 25, 2007 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...
March 9, 2011 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...
March 10, 2011 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. ...
May 23, 2007 by marsha

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

Calculus
differentiate y = (x + 2) / (x^3 + x - 2)
November 5, 2008 by jack

calculus
Differentiate y = xe^x Thank you!
June 23, 2009 by lana

calculus
differentiate y = ln(e^x + e^-x)
June 24, 2009 by lana

CALCULUS
Differentiate: P(t)=50(2)^(t/2)
June 17, 2010 by Tasha

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

Derviatives
Differentiate. V(x) = (3 x^3 + 3)(x^4 - 3 x)
November 2, 2010 by Michael

Derviative
Differentiate. V(x) = (3 x^3 + 3)(x^4 - 3 x)
November 3, 2010 by Michael

calculus
differentiate: y = 2x/1 - 3x^2
November 21, 2010 by Jazmin

math
differentiate b) g(x) = (8x^2 - 3x)^3
March 10, 2011 by hye

Calculuate
Differentiate 4*(8-3x)^3
October 22, 2011 by Lyric

Calculus
Differentiate. f(x)= -8e^(5x)
November 6, 2011 by Brett

Calculus
differentiate (x^2 + 3x + 2) - (4x - 1)
March 20, 2012 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 ...
September 30, 2012 by Zhao

math
Differentiate the function f(x) = In(2x +3)
September 15, 2007 by manny

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

calculus
Differentiate the funciton H(x) = (x + x^-1)^3
October 14, 2008 by Vishnu

differential calculus
differentiate h(x)= 6x^2 - 1 / x^4 + 5x + 1
October 15, 2008 by matrix10

calculus
differentiate y = (cos x)/ (x^9)
November 4, 2008 by karen

calculus
differentiate y=x sin((4)/x)
November 10, 2008 by ben

math
differentiate y = 45/1 + x + sqrt x"
June 28, 2009 by lana

calc
differentiate y=3^xlnx
December 2, 2009 by jackie

Maths differentiation
Differentiate (ln(ax+b))^n
April 12, 2010 by Welalas

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

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

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

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

calculus
differentiate f(x)=Tan^3(e^2x +1)
October 5, 2010 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 ?
April 2, 2011 by Hannah

calculus
Differentiate. sqrt((6x^2 + 5x + 1)^3)
June 14, 2011 by Mike

calculus
Differentiate. sqrt((6x^2 + 5x + 1)^3)
June 14, 2011 by Mike

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

calculus
Differentiate the function. f(x)=3x ln 6x - 3x
November 9, 2011 by Jessie

calculus
how would you differentiate (-(x^2+1)^{1/2))/(1/2)+ln(x+(x^2+1)^(1/2)
November 11, 2011 by Joey

Derivatives
differentiate and simplify y= (e^x - 1) / x^2
March 25, 2012 by help

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

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

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

calculus
Differentiate. y = x^3/3 − x^2
September 20, 2012 by michelle

calculus
differentiate: g(t)=t3cos(t)
October 15, 2012 by Chelle

Calculus 1
differentiate f(x)=(1+sin2x)6
October 15, 2012 by Adam

maths
differentiate x^2ex^2 W.R TO X
November 24, 2012 by John

calculus 1
Differentiate. f(x) = 8 − x^ex/x + ex f '(x) =
February 8, 2013 by monic

Calc
Differentiate f(x) = ln(x)/sin(x)
February 28, 2013 by Lost One

Calculus
Differentiate ln(cos(2x))
May 1, 2013 by Ty

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

Calculus
Differentiate y=log(8x^2-3x+9)
October 8, 2013 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 ...
September 4, 2010 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 ...
September 5, 2010 by John

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

maths
differentiate y = tan^2(3x) + sec^2(3x)
May 14, 2008 by sean

Math
Differentiate population from sample
June 12, 2008 by joshua

calculus
Differentiate the function f(x) = 186.5
October 14, 2008 by Meghan

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

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

calculus
Differentiate the following function. A(s)=-19/s^5
October 16, 2009 by Anonymous

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

calculus
Differentiate the following function. (7x-5)(3x+9)
February 28, 2010 by isha

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

Calculus
Differentiate x5^sqrt(x). Help please!
March 22, 2010 by Stuck

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

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

calculus
differentiate 7 root 3(t)+9 sqrt(t^7)
October 10, 2010 by nesha

calculus
find the differentiate y=cscx/併x
October 13, 2010 by ej

Derviatives
Differentiate the function. f(x) = sin(5 ln x)
November 9, 2010 by Michael

cal
Differentiate the function. f(x) = sin(7 ln x)
November 9, 2010 by JJ

Calculus
Differentiate the following function? g(x)=x^2=1/x^2-1
May 29, 2011 by Tina

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

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

calculus
Differentiate the function. h(x)= ln(x+ sqrt(x^2 -4))
November 9, 2011 by Ali

calculus
Differentiate: h(t)=5sin(arccost)
February 3, 2012 by Roxxx

MATH
y = 2/x^-8 rewrite differentiate simplify
February 13, 2012 by Anonymous

Calculus
Differentiate x^2y^3+x^3y^4=11 implicitly to find dy/dx.
June 5, 2012 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 :)
June 15, 2012 by Sarah

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

calculus
Differentiate the function. S(R) = 4πR^2
September 20, 2012 by michelle

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

Calculus 1
differentiate f(x)=(sin2x)/(cosx)
October 15, 2012 by Adam

Math
Differentiate cos^2 x w/ respect to x
November 4, 2012 by Anonymous

Math
Differentiate cos^2 x w/ respect to x
November 4, 2012 by Anonymous

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