Friday

November 28, 2014

November 28, 2014

Number of results: 13,387

**Calculus 1 - implicit differentiation**

I do not understand implicit differentiation. One of the problems are: find y' by implicit differentiation xy+2x+3x^2=4. I would appreciate any help that can be offered.
*April 1, 2008 by Cupcake*

**Calculus 1 - implicit differentiation**

I do not understand implicit differentiation. One of the problems are: find y' by implicit differentiation xy+2x+3x^2=4. I would appreciate any help that can be offered.
*April 1, 2008 by Cupcake*

**Implicit (calculus)**

Can someone explain implicit differentiation to me like I am a kindergarten? I am not getting it. Any hints to help me understand better?
*June 16, 2011 by Steff*

**Calculus implicit**

find y' by implicit differentiation. i dont understand, its so complicate. 1. 4cos(x-y)=3ysinx 2. 4sin(x-y) =3ysinx
*February 29, 2012 by josephine*

**Implicit differentiation calculus**

PLEASE HELP , I DON'T UNDERSTAND find dy/dx by implicit differentiation a) xy + x^5y^2 + 3x^3 - 4 = 1 b) lny = cos x thank you
*June 21, 2012 by Albert*

**Calculus Help STEVE**

find y'' by implicit differentiation. 2x^3 + 3y^3 = 8 I got the first derivative as you but the problem was asking for second derivative by implicit diff. this is where i got confused. Thank you!!!
*March 20, 2014 by Matt*

**Calculus [Implicit Differentiation]**

If √x+√y=10 and y(16)=36, find y'(16) by implicit differentiation. If somebody could please help me by explaining how to solve this problem ! Thank you (:
*November 17, 2012 by Ali*

**Calculus: implicit differentiation**

Find dy/dx by implicit differentiation 1. x^3 -xy+ y^2= 7 The given answer is (y-3x^2)/ (2y-x), but I'm not getting it. 2. How would I do this one? If I couldn't do the above one, which looks a heck of a lot simpler, I doubt I'll get through this one. x^ (6/7) + y^ (8/5) = 16
*October 3, 2013 by Anonymous*

**calculus**

Given y^4 -x^4=16 find and simplify d2y/dx2 using implicit differentiation. I got the first derivative which was x^3/y^3 and no im am stuck on using implicit differentiation for the second derivative part
*March 1, 2012 by Anonymous*

**Math - Calculus Question.**

hey can someone explain to me the relationship between the chain rule and implicit differentiation? It would be very much appreicated, thanks The chain rule is utilized whenever you have a function within a function such as cos^2 x or (5x+1)^1/2. Implicit differentiation is ...
*December 6, 2006 by Andrew D*

**calculus; implicit differentiation**

Use implicit differentiation to find the slope of the tangent line to the curve at the point (4,1) -1x^2 - 4xy + 3y^3 = -29 I differentiated both sides and solved for dy/dx and got 2x-4y/9y^2-4x. Then I plugged in X and Y and got -4/7 but when i enter my answer it's wrong. ...
*November 5, 2009 by Kim*

**Calculus**

How do you use imlicit differentiation to differentiate e^(xy)? I have the problem "use implicit differentiation to find dy/dx. e^(xy)+ x^2 - y^2 = 10. I've gotten to the point whereI have d/dx(e^(xy)) + 2x - 2ydy/dx = 0, but I can't go any further because I don't know how to ...
*May 22, 2012 by Marissa*

**calculus**

(x/y)-x^2 =1 implicit ?
*December 3, 2013 by Tee*

**Calculus**

Implicit Differentiation. (x-3)^2+(y+2)^2=25
*April 8, 2013 by Henry*

**calculus**

Alright so implicit differentiation is just not working out for me. Use implicit differentiation to find the slope of the tangent line to the curve at point (4,1). y / (x-2y) = x^3 + 4 Tried quotient rule to get the derivative of the left side, then got derivative of right ...
*November 6, 2009 by Kim*

**Calculus 1**

How do you find dy/dx by implicit differentiation? x^3 + y^5 = 1
*November 6, 2010 by Anonymous*

**calculus**

find dy/dx implicit differentiation x^2y+y^2x=0 at x=-2, x=2
*June 8, 2011 by renee*

**calculus**

find dy/dx by implicit differentiation 5/y+45/x=1
*November 5, 2011 by me*

**Calculus**

Implicit differentiation of 5x^2-2xy+7^y
*March 26, 2013 by C*

**Calculus Help**

find y'' by implicit differentiation. 2x^3 + 3y^3 = 8
*March 20, 2014 by Matt*

**Math (Implicit Differention)**

use implicit differentiation to find the slope of the tangent line to the curve of x^2/3+y^2/3=4 at the point (-1,3sqrt3)
*October 2, 2014 by Nancy*

**calculus**

If 4x^(2)+5x+xy=4 and y(4)=-20, find y'(4) by implicit differentiation. I got y'=(-8x-5-y)/(x)
*July 12, 2008 by Blair*

**Math**

Find dx/dy by implicit differentiation x^2y+y^2x P.S: It's calculus
*February 4, 2008 by Skye*

**Calculus**

Find dy/dx by implicit differentiation. sqrt(3 x+y)=2+x^2y^2?
*November 12, 2008 by Ray*

**calculus**

implicit differentiate this equation in terms of y x^2y^2=(y+1)^2(4-y^2)
*December 8, 2008 by ned*

**Calculus**

I am lost. Find dy/dx by implicit differentiation. 1) 5y-2x^2=x-3
*January 7, 2009 by Jane*

**calculus**

If 5x^2+3x+xy=2 andy=-12, find y'(2) by implicit differentiation.
*October 29, 2009 by Fran*

**Calculus 1**

Find dy/dx by implicit differentiation. X^2 + y^2 = tan(xy)
*November 22, 2010 by Amy*

**Calculus**

Find dy/dx by implicit differentiation: x^2-2xy+y^3 = c Thank you!
*October 4, 2011 by Linda*

**calculus**

find implicit derivative of 2y^2 - x^2 = 3xy + 5
*April 1, 2012 by nicole*

**Calculus**

Find dy/dx by implicit differentiation for x^2 - 2xy + y^3 = C
*April 28, 2013 by Jade*

**Calculus**

Find dy/dx by implicit differentiation for x^2 - 2xy + y^3 = C
*April 29, 2013 by Trudy*

**Calculus**

Find dy/dx by implicit differentiation for the following 2x^2y+3y=-1
*June 25, 2013 by Emma*

**Calculus Help Please!!! **

find y' and y by implicit differentiation. 2x^3 + 3y^3 = 8
*March 22, 2014 by Tenshi *

**12th AP Calculus**

use implicit differentiation to find dy/dx and then d^2y/dx^2 x^2/3 + y^2/3 = 1
*October 19, 2008 by dt*

**Calculus**

[Implicit Differentiation] (5x-y)^4 + 2y^3 = 258 evaluate y' at the point (1,1)
*September 22, 2009 by Z32*

**calculus**

Find dy/dx by implicit differentiation. sin x = x (1 + tan y)
*October 14, 2010 by Brian*

**Calculus**

If 3 x2+ 5 x + xy = 3 and y( 3 ) = −13, find y′( 3 ) by implicit differentiation.
*October 26, 2010 by Correy*

**calculus**

Demostrate that: d/dx [tan^-1(x)]= 1/1+ x^2 -> using implicit differentiation.
*June 29, 2011 by Mare*

**calculus**

Demostrate that: d/dx [tan^-1(x)]= 1/1+ x^2 -> using implicit differentiation
*June 30, 2011 by Mare*

**differential calculus**

find the implicit function of x^3+3^y=3xy
*August 16, 2011 by sofia*

**Calculus**

Find dy/dx by implicit differentation. ysin(x^2)=-xsin(y^2)
*October 5, 2011 by Kelly*

**calculus**

find y' by implicit differentiation: 5cos(x)*sin(y)=13
*October 30, 2011 by Lee*

**Math/Calculus.**

Suppose (x^2)*(e^(-2y))= ln(xy) Find dy/dx by implicit differentiation.
*February 22, 2012 by Bob*

**calculus**

Find y'' by implicit differentiation. 3x3 + 4y3 = 1
*September 26, 2012 by Anonymous*

**Calculus**

use implicit differentiation to find dy/dx if x^3+y^3=6xy
*November 13, 2012 by Jeremy*

**Calculus**

use implicit differentiation to find dy/dx if x^3+y^3=6xy
*November 13, 2012 by Jeremy*

**AP Calculus**

Use implicit differentiation to find the derivative for: arctan(xy)=1+x
*October 12, 2009 by RC*

**Calculus**

Find dy / dx by implicit differentiation. 2sin(9x)cos(3y)=3 dy/dx=_____
*October 25, 2010 by Starfallen*

**Calculus**

How would you find the derivative of this implicit function? 1+x=sin(xy^2)
*November 9, 2010 by John*

**calculus**

Use implicit differentiation to find dy/dx: a) xrooty-ye^x=1 b) sinxy + ln y=x
*December 16, 2010 by ireallyneedhelp*

**Calculus grade 12**

find dy/dx by implicit differentiation a) xy + x^5y^2 + 3x^3 - 4 = 1 b) lny = cos x thank you
*June 21, 2012 by Albert*

**Calculus**

Find dy/dx of 3 sin x cos y = 2 using implicit differentiation.
*December 21, 2012 by Lost One*

**calculus**

Find the derivative of (6x^2+4y^2)/(3x+7y)=3 using implicit and quotients rule. Thank you!
*September 23, 2014 by MathLover*

**Calculus**

Evaluate y' at (2,1) [Implicit differentiation] 5xy-3x-4=0 I got 3/10 and 2/10 but both were wrong.
*September 22, 2009 by Z32*

**Calculus-implicit differentiation**

How do I find the normals to the curve xy+ 2x - y = 0 that are parallel to the line 2x + y = 0
*June 30, 2010 by John*

**calculus**

If y = f(x) = x^(p/q) then y^p = x^p show through implicit differentiation that d/dx[x^(p/q)] = (p/q)x^[p/q] Not sure how to tackle this problem.
*October 24, 2011 by Daniel*

**Calculus**

Find dy/dx using implicit differentiation of xy + sin^2y=10350. Is it -y/(x+2siny)
*October 15, 2012 by Bill*

**Calculus**

[Implicit Differentiation] (6+y)^3 + 4y = x + 55 with y' at (1, -2) y' at (1,-2) =? I got this far but I'm not sure if I'm doing it right: 3(6+y)^2(1dy/dx)+4dy/dx=1
*September 22, 2009 by Z32*

**Calculus AP need help!**

i still understand this problem If x^2/25 +y^2/49=1 and y(3)=5.6000, find y'(3) by implicit differentiation.
*February 28, 2012 by josephine*

**Calculus**

Find dy/dx by implicit differentiation. x^3 - 3x^2y + 2xy^2 =12 Please show me the work/steps on how to do it.
*October 3, 2012 by Guest*

**Calculus**

Use implicit differentiation to find dz/dy for yz = ln (x+z) I am unsure of how to deal with the right side specifically.
*March 11, 2009 by Eve*

**Calculus **

Use implicit differentiation to find the second derivative: 2xy^2=4 (nothing is in parenthesis)
*October 11, 2009 by Tiffany*

**calculus**

Use implicit differentiation to find the slope of the tangent line to the curve (y/x+8y)=x^8 +9 at the point (1,10/-79).
*October 29, 2009 by Jenny*

**Calculus**

Use implicit differentiation to find the slope of the tangent line to the curve 2(x^2) + 2xy + 2(y^3)= -18
*October 28, 2011 by DJ*

**Calculus**

(y/(x+9y))= (x^2)-7 at the point (1, -6/55) Use implicit differentiation to find the slope of the tangent line to the curve
*October 28, 2011 by DJ*

**Calculus AP need help!**

its difficulty problem. find dy/dx by implicit differentiation 1.4 cos x sin y = 1 2.tan(x/y)= x+y
*February 29, 2012 by stacey*

**Calculus ap**

Use implicit differentiation to find the slope of the tangent line to the curve XY^3 + XY = 5 at the point (3,2) .
*March 2, 2012 by lily*

**Calculus**

Using 4x^2 - 9y^2 = 36 Find y by implicit differentiation and then solve the equation explicitly for y and differentiate to get y' in terms of x.
*April 29, 2013 by Katie*

**calculus**

Using 4x^2 - 9y^2 = 36 Find y by implicit differentiation and then solve the equation explicitly for y and differentiate to get y' in terms of x.
*April 29, 2013 by Katie*

**calculus**

A. find y' by implicit differentiation. B. solve th equation explicitly for y and differentiate to get y' in terms of x. cos (x) + √y = 5
*October 14, 2010 by Sasha*

**Calculus**

Use implicit differentiation to find the slope of the tangent line to the curve 2x^22xy1y^3=3 at the point (11).
*November 5, 2010 by Trevor*

**Calculus**

Use implicit differentiation to find an equation of the tangent line to the curve y^2 = x^3 (26 − x) at the point (1, 5).
*November 16, 2010 by Caleb*

**Calculus**

Use implicit differentiation to find an equation of the tangent line to the curve y^2 = x^3 (26 − x) at the point (1, 5).
*November 16, 2010 by Caleb*

**Math / Calculus**

Use implicit differentiation to find an equation of the tangent line to the cardioid at the point (0,0.5) x^2+y^2=(2x^2+2y^2-x)^2 Y=
*May 5, 2011 by Hines*

**calculus**

use implicit differentiation to find dy/dx . Then evaluate the derivative function at the designated point. log (xy)= 2; (4, 25)
*February 22, 2013 by mark11*

**Calculus**

Use implicit differentiation to find an equation of the tangent line to the curve at the given point x^2 + xy + y^2 = 3, (1,1)
*October 9, 2013 by Sckricks*

**Calculus**

Here's another one - I think that I am starting to understand it. Find dy/dx by implicit differentiation: x^7 = cot y My answer is csc^2y / 7x^6
*January 7, 2009 by Jane*

**Calculus AP **

implicit differentiation Find the slope of the tangent line to the curve xy^3 + 2y - 0.76 =0 at the point (-3, o.7) I'm lost. so 3xy^2 * y' + 2y = 0 right?
*March 1, 2012 by karen*

**calculus**

use implicit differentiation to find an equation of the tangent line to the curve at the given point. 9x^2+xy+9y^2=19, (1,1) (ellipse)
*February 8, 2013 by lori*

**calculus**

use implicit differentiation to find dy/dx . Then evaluate the derivative function at the designated point. x2y2 − 1= 0;(0.5, 2)
*February 22, 2013 by jimbob*

**calculus**

use implicit differentiation to find dy/dx . Then evaluate the derivative function at the designated point 2xy2 y = 10; (1, −2)
*February 22, 2013 by jimdandy*

**Calculus**

Use implicit differentiation to write the slope-intercept equation of the tangent line to the graph of (x^2+4)y=8 at the point (2,1):
*March 20, 2013 by Julie*

**Calculus**

Use implicit differentiation to write the slope-intercept equation of the tangent line to the graph of (x^2+4)y=8 at the point (2,1):
*March 20, 2013 by Julie*

**Math (Calculus) (Implicit Differentiation)**

The equation of the line tangent to (x^2+y^2)^4=16x^2y^2 at (x,y)=(−1,1) is ay = bx + c, where a, b and c are positive integers. What is the value of a+b+c?
*May 12, 2013 by Tom*

**Calculus**

Use implicit differentiation to find an equation of the tangent line to the graph at the given point. x + y − 1 = ln(x^5 + y^5), (1, 0)
*September 7, 2014 by Felicity*

**Calculus Help and Check **

Find dy/dx by implicit differentiation. x^5(x + y) = y^2(9x − y) this is what i've got so far but I dont think it is the right answer. y'= 9y^2-6x^5-5x^3y/x^5+9y^2-18xy
*March 14, 2014 by Tanya*

**Calculus - PLEASE HELP!**

Find al points where tangent lines to: (x^2+y^2)^(3/2) = sqrt(x^2+y^2) + x is either horizontal or vertical using implicit differentiation.
*October 27, 2014 by Al*

**calculus**

Use implicit differentiation to find an equation of the tangent line to the curve at the given point. x2 + 2xy − y2 + x = 17, (3, 5) (hyperbola)
*November 2, 2012 by kela*

**calculus**

Please help. How do I seperate the variables in the following differential equation dy/dx=(2/27)(x-3)then square root (x^2-6x+23)/y where (y>0). Then give general solution in implicit form. Thank you so much if you can help.
*May 19, 2011 by paul*

**Math (Calculus)**

Use implicit differentiation to find the slope of the tangent line to the curve y/(x9y)=x^62 at the point (1,-1/-8). Can someone please help me? I dont understand
*November 30, 2012 by Alex*

**Calculus Please help!**

Use implicit differentiation to find the slope of the tangent line to the curve at the point (1,3) -4x^2+4xy-2y^3=-46 m=____? ty guys so much!
*February 21, 2014 by ALI*

**applied calculus**

Let y=〖tan〗^(-1) x Rewrite it as an equation involving a trig function. Use implicit differentiation to determine an expression for y.
*April 9, 2013 by jack*

**calculus 1 **

Please help !!!!! Find dy/dx by implicit differentiation. (sin πx + cos πy)4 = 65
*October 15, 2010 by john*

**Calculus**

Find dy/dx by implicit differentiation: cos(x−y)=−4xe^x
*June 25, 2013 by Emma*

**12th calculus**

find dy/dx by implicit differentation and evaluate the derivitave at the given point: (x+y)^3:x^3+y^3 point=(-1,1)
*October 16, 2008 by Rachel*

**Calculus**

Use implicit differentiation to find the slope of the tangent line to the curve sqrt of x + sqrt of y = 8
*June 10, 2009 by gnozahs*

**Calculus**

(cos πx + sin πy)4 = 54; Implicit Differentation
*October 9, 2013 by Kris*

**calculus**

Find the derivative of the function 1)f(t)=tan(e^2t)+e^tan2t f'(t)= [im not quite sure with this. im assuming the implicit differentiation] 2) F(t)=e^(8tsin2t) [for this one i got 2e^(8t)(4sin(2t)+cos(2t)) but it is incorrect.
*October 8, 2012 by michelle*

**Calculus**

I am having difficulty with finding the implicit differentiation of the equation x sqrt of y+1=y sqrt of x+1. Can any body help me out? Thanks in advance.
*June 13, 2010 by Khy*

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