How to differentiate an expression in MatLab? - diff -- MatLab

How to differentiate an expression in MatLab?

[Ans]

diff

[description]

diff(f,x)

differentiation f of x by d x. i.e. f(x)/dx

more details on:

code:

clear

clc

syms f(x);

f(x)=3*x^2+5*x;

dfx=diff(f,x)

dfx(5)

result:

dfx(x) =

6*x + 5

ans =

35

MatLabExpression