Integration using quad help

Can anyone explain why I am having an error

"Error in quad (line 67)

y = f(x, varargin{:});"???

I am trying to integrate e^(x)/((10*x)-1) with limits 0 to 200

y1 = quad('((exp.^(x)./((10.*x)-1)))',0,200)

Answer 1

[darova]

try function handle

f = @(x) exp(x)./((10.*x)-1);
quad(f,0,200);

pay attention how i wrote