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(3*sin(2*x)-(3*e^-x))'The calculation above is a derivative of the function f (x)
(3*sin(2*x))'+(-(3*e^-x))'
(3)'*sin(2*x)+3*(sin(2*x))'+(-(3*e^-x))'
0*sin(2*x)+3*(sin(2*x))'+(-(3*e^-x))'
0*sin(2*x)+3*cos(2*x)*(2*x)'+(-(3*e^-x))'
0*sin(2*x)+3*cos(2*x)*((2)'*x+2*(x)')+(-(3*e^-x))'
0*sin(2*x)+3*cos(2*x)*(0*x+2*(x)')+(-(3*e^-x))'
0*sin(2*x)+3*cos(2*x)*(0*x+2*1)+(-(3*e^-x))'
0*sin(2*x)+3*2*cos(2*x)+(-(3*e^-x))'
6*cos(2*x)+(3)'*e^-x+3*(e^-x)'
6*cos(2*x)+0*e^-x+3*(e^-x)'
6*cos(2*x)+0*e^-x+3*ln(e)*e^-x
6*cos(2*x)+0*e^-x+3*e^-x
6*cos(2*x)-(3*e^-x)
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