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(11-(7*cos(5*x)))'The calculation above is a derivative of the function f (x)
(-(7*cos(5*x)))'+(11)'
(7)'*cos(5*x)+7*(cos(5*x))'+(11)'
0*cos(5*x)+7*(cos(5*x))'+(11)'
0*cos(5*x)+7*-sin(5*x)*(5*x)'+(11)'
0*cos(5*x)+7*-sin(5*x)*((5)'*x+5*(x)')+(11)'
0*cos(5*x)+7*-sin(5*x)*(0*x+5*(x)')+(11)'
0*cos(5*x)+7*-sin(5*x)*(0*x+5*1)+(11)'
0*cos(5*x)+7*5*(-sin(5*x))+(11)'
0*cos(5*x)+7*-5*sin(5*x)+(11)'
35*sin(5*x)+0
35*sin(5*x)
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