How do you find the derivative of sin ^2 (2x) + sin (2x+1) sin2(2x)+sin(2x+1)? Calculus Differentiating Trigonometric Functions Derivative Rules for y=cos(x) and y=tan(x) 1 Answer Konstantinos Michailidis Mar 9, 2016 It is d/dx [sin ^2 (2x) + sin (2x+1)]=2sin2x(d/dx(sin2x))+d/dx[sin(2x+1)] =4*sin2x*cos2x+2*cos(2x+1)ddx[sin2(2x)+sin(2x+1)]=2sin2x(ddx(sin2x))+ddx[sin(2x+1)]=4⋅sin2x⋅cos2x+2⋅cos(2x+1) Finally d/dx [sin ^2 (2x) + sin (2x+1)]=4*sin2x*cos2x+2*cos(2x+1)ddx[sin2(2x)+sin(2x+1)]=4⋅sin2x⋅cos2x+2⋅cos(2x+1) Answer link Related questions What is the derivative of y=cos(x)y=cos(x) ? What is the derivative of y=tan(x)y=tan(x) ? How do you find the 108th derivative of y=cos(x)y=cos(x) ? How do you find the derivative of y=cos(x)y=cos(x) from first principle? How do you find the derivative of y=cos(x^2)y=cos(x2) ? How do you find the derivative of y=e^x cos(x)y=excos(x) ? How do you find the derivative of y=x^cos(x)y=xcos(x)? How do you find the second derivative of y=cos(x^2)y=cos(x2) ? How do you find the 50th derivative of y=cos(x)y=cos(x) ? How do you find the derivative of y=cos(x^2)y=cos(x2) ? See all questions in Derivative Rules for y=cos(x) and y=tan(x) Impact of this question 1491 views around the world You can reuse this answer Creative Commons License