Below you can find the full step by step solution for you problem. We hope it will be very helpful for you and it will help you to understand the solving process.
(2*cos(2*x)-sin(x))'The calculation above is a derivative of the function f (x)
(2*cos(2*x))'+(-sin(x))'
(2)'*cos(2*x)+2*(cos(2*x))'+(-sin(x))'
0*cos(2*x)+2*(cos(2*x))'+(-sin(x))'
0*cos(2*x)+2*-sin(2*x)*(2*x)'+(-sin(x))'
0*cos(2*x)+2*-sin(2*x)*((2)'*x+2*(x)')+(-sin(x))'
0*cos(2*x)+2*-sin(2*x)*(0*x+2*(x)')+(-sin(x))'
0*cos(2*x)+2*-sin(2*x)*(0*x+2*1)+(-sin(x))'
0*cos(2*x)+2*2*(-sin(2*x))+(-sin(x))'
0*cos(2*x)+2*-2*sin(2*x)+(-sin(x))'
cos(x)-4*sin(2*x)
-4*sin(2*x)-cos(x)
| Derivative of 2cos(x)+sin(2x) | | Derivative of (2+1/2x)(3cos(3.14x)) | | Derivative of (5.7x^2+3.5x+2.9)^3 | | Derivative of x^-3/x^3 | | Derivative of 0.5(0.8^x) | | Derivative of -(e^(-x)) | | Derivative of ln(e^(2x)) | | Derivative of ((x^2+2)/(x^2-2))^5 | | Derivative of x^-3+x^(15/4) | | Derivative of x^(5/2)+ln(x) | | Derivative of 3ln((x^2)+5x+3) | | Derivative of cos(x^2+3x+6)^3 | | Derivative of x^2/(1+x^2) | | Derivative of 4x^2y | | Derivative of 2x^3y^3 | | Derivative of 2x^3*y^3 | | Derivative of sin(2x)*cos(2x) | | Derivative of (x^2-4)/(x+1) | | Derivative of (4x)(ln(5x))-2 | | Derivative of 2*(sin(2*x)) | | Derivative of 2*cos(x)*sin(x) | | Derivative of 4sin(x)cos(x) | | Derivative of 9x^6-16x^6 | | Derivative of 2e^9x | | Derivative of sin(x)cos(2x)+cos(x)sin(2x) | | Derivative of 3sin(4x) | | Derivative of ln(tan(5x)) | | Derivative of x^2-x-45 | | Derivative of 4t+5-5e^-t | | Derivative of 3x^3+4x^2+4x+2 | | Derivative of x^3-4x+2 | | Derivative of r-d*cos(T) |