Saturday

April 19, 2014

April 19, 2014

Posted by **Tom** on Sunday, June 17, 2012 at 1:32pm.

- Calculus -
**MathMate**, Monday, June 18, 2012 at 8:22amWhat do you want to do with the equation?

Do you need to differentiate the right-hand-side?

Treat it as a product of cos(3x) and sin³(x) and within each, use the chain rule.

dy/dx=-3sin(3x)sin³(x)+cos(3x)*3cos²(x)

and simplify.

**Related Questions**

Calculus - y=cos3x(sin^3)x

Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...

maths - prove that cos3x+sin3x/cos x-sin x=1+2sin2x

calculus - what's the derivative of cos3x

Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...

Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...

math - i have a few questions cosx + cosx =2secx ----- ----- 1+sinx 1-sinx cos(x...

Calculus I - Find the derivative of f(x) = sin^2 (e^sin^2 x) I wonder if I'm ...

Calculus - Consider the function f(x)=sin(1/x) Find a sequence of x-values that ...

trig - 8 sin 9x cos3x Rewrite the xpression as a sum or differnce using one of ...