Error with int function

I write in matlab

I=int('(3*x.^2-1.2)/(x.^5+1)',2,3.2) And get error Check for missing argument or incorrect argument data type in call to function 'int'.

Answer 1

[Ameer Hamza]

Pass the integrand as a symbolic expression

syms x
I = int((3*x.^2-1.2)/(x.^5+1),2,3.2)

[Serhii A.]

Thank you

[Ameer Hamza]

I am glad to be of help!