# AP Calculus

posted by .

Determine dy/dx if xsiny=artany

i did (x)(cosy dy/dx) so far

## Similar Questions

1. ### calc

what is the derivative of sinx- cosy = 0 in its simplest form?
2. ### Ap Calc AB

Find the equation of the line normal to the curve at (0,0). (Normal lines are perpendicular to the tangent lines) 2y + sinx = xcoxy I found the derivative to be (cosy - cosx)/ (2+ xsiny) then the slope tangent is 0...then the slope …
3. ### calculus

find dy/dx of xsiny+cos2y=cosy
4. ### Trigo help!

Ok, i've tried this question, and it brings me to no answers. Please help! Prove the following: secY(1+tanY)=6cosecY my workings: LeftHandSide: secY + tanY/cosY = 1/cosY + sinY/cos^2Y =(cosY+sinY)/cos^2Y = ?
5. ### AP Calculus

I previously posted this but had a mistake in it. Determine dy/dx if xsiny=arctany i did (x)(cosy dy/dx)+(1)(siny)=dy/(1+y^2) so far
6. ### integral Calculus

ʃsin y dy/ √1 + cosy please help..thanks.. that's integration of sin y dy divided by (over) square root of 1 + cosy.
7. ### Calculus

find y' if sin^-1(xy)=cosy
8. ### Trigonometry Help

Simplify: sin(x-y)cosy+cos(x-y)siny = (sinxcosy-cosxsiny)cosy+(cosxcosy+sinxsiny)siny = ?
9. ### Calculus...plz help!!

find dy/dx of xsiny-ycosx=1
10. ### Math

Suppose f(x) = sin(pi*cosx) On any interval where the inverse function y = f –1(x) exists, the derivative of f –1(x) with respect to x is: a)-1/(cos(pi*cosx)), where x and y are related by the equation (satisfy the equation) x=sin(pi*cosy) …

More Similar Questions