Monday
March 30, 2015

Homework Help: Calculus

Posted by Travis on Saturday, October 6, 2012 at 11:51pm.

Use implicit differentiation to find dy/dx. e^4x = sin(x+2y).

This is a practice problem. It says the correct answer is 4e^x/(2sin(x+2y)) but I keep getting 4e^(4x)/(2cos(x+2y)).

I thought the derivative of e^(4x) would be 4e^(4x), not 4e^(x).

And I use chain rule on sin(x+2y) but I get cos(x+2y) * 2dy/dx.

Help would be appreciated, thanks!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

calculus - i need to use implicit differentiation to find the derivative: yx+y...
Calculus 1 Implicit differentiation - Help please help me understand what i am ...
calculus - Alright so implicit differentiation is just not working out for me. ...
Calculus - Use implicit differentiation to find dy/dx if cos xy = 2x^2 - 3y. I'm...
Calculus - How do you use imlicit differentiation to differentiate e^(xy)? I ...
Calculus (repost) - Use implicit differentiation to find dy/dx if cos xy = 2x^2...
Calculus: implicit differentiation - Find dy/dx by implicit differentiation 1. x...
Math - Calculus Question. - hey can someone explain to me the relationship ...
Ap Calc AB - Determine (dy/dx) using implicit differentiation. cos(X^2Y^2) = x I...
calculus - Given y^4 -x^4=16 find and simplify d2y/dx2 using implicit ...

Members