MATLAB: How to solve this derivative problem in the matlab program

derivatives

Best Answer

syms x 
f = (x^2+1)*(x^3+3) ; 
df = diff(x) 
simplify(df)

Related Solutions

MATLAB: Calculating a function and drawing a graph

syms x
f=sin(x)/(x^2+1);
fplot(f)       
derivative=diff(f,x)
derivative_when_x_equals_one=double(subs(derivative,x,1))

MATLAB: How to find the 3 roots of the equation 2sinx=x

syms x 
fplot(2*sin(x)-x)
grid on 
vpasolve(2*sin(x)==x,x,2)
vpasolve(2*sin(x)==x,x,-2)
vpasolve(2*sin(x)==x,x)

Remark: See the graph guess the nearest root and get the exact root results

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