What is the derivative of #f(x)=sin^2(3x)#?

Related questions

• How do you differentiate #f(x)=sin(x)# from first principles?
• What is the derivative of #y=3sin(x) - sin(3x)#?
• How do you find dy/dx if #x + tan(xy) = 0#?
• How do you find the derivative of the function #y=cos((1-e^(2x))/(1+e^(2x)))#?
• How do you differentiate #f(x)=2secx+(2e^x)(tanx)#?
• How do you find the derivate for #y = pisinx - 4cosx#?
• How do you find the derivative of #f(t) = t^2sin t#?
• What is the derivative of #sin^2(lnx)#?
• How do you compute the 200th derivative of #f(x)=sin(2x)#?
• How do you find the derivative of #sin(x^2+1)#?