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.
((-1/15)*e^4*x)'The calculation above is a derivative of the function f (x)
((-1/15)*e^4)'*x+(-1/15)*e^4*(x)'
0*x+(-1/15)*e^4*(x)'
0*x+(-1/15)*e^4*1
(-1/15)*e^4
| Derivative of 1/15e^4x | | Derivative of x^35 | | Derivative of (sin(60*t)) | | Derivative of sin(9x^4) | | Derivative of Ctg(5x) | | Derivative of 4/3ln(X) | | Derivative of 10-0.4 | | Derivative of 8cos(2x-90) | | Derivative of cos(5t)/5t | | Derivative of (cos(5t))/(5t) | | Derivative of e^-cos(2*t) | | Derivative of 1/6(t^5)ln(4t) | | Derivative of x^10/9 | | Derivative of 6^11 | | Derivative of 2ln(ln(x)) | | Derivative of -7ln(7x) | | Derivative of e^(0.4t) | | Derivative of (3pi/2) | | Derivative of 3/2(pi) | | Derivative of 2pi^x | | Derivative of sin(3x^2)*cos(4x^3) | | Derivative of sin(3x^2)*cos(4x^2) | | Derivative of 8e^(x/25) | | Derivative of 200-0.25y^2 | | Derivative of 5*e^(-3x) | | Derivative of 5*e^-3x | | Derivative of (c0s^2)x | | Derivative of 262 | | Derivative of 7sin(3.14x) | | Derivative of 500q^2e^-0.0016q^2 | | Derivative of 3x-x^1/2 | | Derivative of (t^3)*e^(6t) |