derivative firstly x then y

f(x,y)=(x^28)/(y^2+x^2)+(sqrt(exp(x*y)+abs(-4*y)) take derivative firstly x and the y for f section.

Answer 1

[Ameer Hamza]

Using symbolic toolbox, you can do it like this

syms x y

f = (x^28)/(y^2+x^2)+(sqrt(exp(x*y)+abs(-4*y)));
fx = diff(f, x); % derivative w.r.t. x
fy = diff(f, y); % derivative w.r.t. y

Output from live script

disp(f)

disp(fx)

disp(fy)

[Kardelen Demir]

Thank u so much

[Ameer Hamza]

I am glad to be of help.