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.
(x*(11-(2*x))*(9-(2*x)))'The calculation above is a derivative of the function f (x)
(x*(11-(2*x)))'*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
((x)'*(11-(2*x))+x*(11-(2*x))')*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
(1*(11-(2*x))+x*(11-(2*x))')*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
(1*(11-(2*x))+x*((-(2*x))'+(11)'))*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
(1*(11-(2*x))+x*(2*(x)'+(2)'*x+(11)'))*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
(1*(11-(2*x))+x*(2*(x)'+0*x+(11)'))*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
(1*(11-(2*x))+x*(0*x+2*1+(11)'))*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
(1*(11-(2*x))+x*(0-2))*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
(1*(11-(2*x))+x*(-2))*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
(11-4*x)*(9-(2*x))+x*(11-(2*x))*(9-(2*x))'
(11-4*x)*(9-(2*x))+x*(11-(2*x))*((-(2*x))'+(9)')
(11-4*x)*(9-(2*x))+x*(11-(2*x))*(2*(x)'+(2)'*x+(9)')
(11-4*x)*(9-(2*x))+x*(11-(2*x))*(2*(x)'+0*x+(9)')
(11-4*x)*(9-(2*x))+x*(11-(2*x))*(0*x+2*1+(9)')
(11-4*x)*(9-(2*x))+x*(11-(2*x))*(0-2)
(11-4*x)*(9-(2*x))+x*(11-(2*x))*(-2)
(11-(4*x))*(9-(2*x))-(2*x*(11-(2*x)))
| Derivative of 50000(1-t/80)^2 | | Derivative of 7(cos(7x)) | | Derivative of (7*sin(3*x))/(5*x) | | Derivative of Sin(x)-1/18sin(3x) | | Derivative of ln(1.45) | | Derivative of e^(x)-9x | | Derivative of 12e^(x/2) | | Derivative of ln(6x^-1) | | Derivative of 9/x^6 | | Derivative of ln(x*e^-2x) | | Derivative of 8e^5x/3x-2 | | Derivative of 4e^-x-x | | Derivative of 500*pi | | Derivative of 1^x | | Derivative of 4^4 | | Derivative of x*(sin(x)) | | Derivative of 6-sin(x) | | Derivative of 2/(x^1/3) | | Derivative of sin(2x)-2cos(x) | | Derivative of 4*4 | | Derivative of ((2x-1)^7) | | Derivative of (2x-1)^7 | | Derivative of 3/(2x-1)^7 | | Derivative of 5(sin(x))^2 | | Derivative of 245000*x^-1 | | Derivative of 7-7sin(x) | | Derivative of ctg(2/x) | | Derivative of x^-100 | | Derivative of 5*ln(x)^-4 | | Derivative of 2x-(2/x) | | Derivative of 2x-2/x | | Derivative of 10cos(3.14/16) |