disp('askisi 4')
array=input('Specify the values of x and y as a row array "[x,y]:" ');
x=array(1); 
y=array(2); 
f1=exp(x+y^2); 
f2=log(sqrt(abs(x+y)));
disp(['exp(x+y^2)=', num2str(f1)])
disp(['log(sqrt(|x+y|))=', num2str(f2)])