How do you find the fourth derivative of sin xsinx? Calculus Differentiating Trigonometric Functions Intuitive Approach to the derivative of y=sin(x) 1 Answer P dilip_k Apr 19, 2016 y=sinxy=sinx =>y_1=d/(dx)(sinx)⇒y1=ddx(sinx) =>y_1=cosx⇒y1=cosx =>y_2=d/(dx)(cosx)⇒y2=ddx(cosx) =>y_2=-sinx⇒y2=−sinx =>y_3=d/(dx)(-sinx)⇒y3=ddx(−sinx) =>y_3=-cosx⇒y3=−cosx =>y_4=d/(dx)(-cosx)⇒y4=ddx(−cosx) =>y_4=sinx⇒y4=sinx Answer link Related questions What is the derivative of -sin(x)−sin(x)? What is the derivative of sin(2x)sin(2x)? How do I find the derivative of y=sin(2x) - 2sin(x)y=sin(2x)−2sin(x)? How do you find the second derivative of y=2sin3x-5sin6xy=2sin3x−5sin6x? How do you compute d/dx 3sinh(3/x)ddx3sinh(3x)? How do you find the derivative y=xsinx + cosxy=xsinx+cosx? What is the derivative of sin(x^2y^2)sin(x2y2)? What is f'(-pi/3) when you are given f(x)=sin^7(x)? How do you find the fist and second derivative of pi*sin(pix)? If f(x)= 2x sin(x) cos(x), how do you find f'(x)? See all questions in Intuitive Approach to the derivative of y=sin(x) Impact of this question 12325 views around the world You can reuse this answer Creative Commons License