Wednesday

January 28, 2015

January 28, 2015

Posted by **Molly** on Thursday, February 28, 2013 at 3:08pm.

x cos y + y cos x = 1

- calculus -
**Steve**, Thursday, February 28, 2013 at 3:25pmjust use the product rule and go for it:

cosy - x siny y' + y' cosx - y sinx = 0

y'(cosx - x siny) = y sinx - cosy

y' = (y sinx - cosy) / (cosx - x siny)

**Answer this Question**

**Related Questions**

Implicit differentiation calculus - PLEASE HELP , I DON'T UNDERSTAND find dy/dx ...

Calculus - Find dy/dx for y=sin(x+y) A. 0 B. (cos(x+y))/(1-cos(x+y) C. cos(x+y) ...

calculus - Find dy/dx by implicit differentiation. x^4 + x^3y + 4y^2 = 7 x cos y...

calc - 1 + x = sin(xy^2) find dy/dx by implicit differentiation 0 + 1 = cos(xy^2...

Math - Calculus Question. - hey can someone explain to me the relationship ...

Calculus - Find dy/dx of 3 sin x cos y = 2 using implicit differentiation.

Calculus grade 12 - find dy/dx by implicit differentiation a) xy + x^5y^2 + 3x^3...

Calculus - Find dy / dx by implicit differentiation. 2sin(9x)cos(3y)=3 dy/dx=...

Calculus AP need help! - its difficulty problem. find dy/dx by implicit ...

Calculus 1 - implicit differentiation - I do not understand implicit ...