Solving matlab error message

t_d= 2*d(1,1)+(6*(d(2,1)^2*s))+(6*(d(2,1)*y(2,1)))+(2*(d(2,1)*d(2,1)*s)+y(2,1))+(4*d(1,1)*(d(1,1)*s+y(1,1)))*exp(((d(2,1)*s+y(2,1))^2)+(2*(d(1,1)*s+y(1,1))^2));

kindly check for any error in this code.

Not able to solve the error

Error in newton_ls/first_d (line 18)

t_d= 2*d(1,1)+(6*(d(2,1)^2*s))+(6*(d(2,1)*y(2,1)))+(2*(d(2,1)*d(2,1)*s)+y(2,1))+(4*d(1,1)*(d(1,1)*s+y(1,1)))*exp(((d(2,1)*s+y(2,1))^2)+(2*(d(1,1)*s+y(1,1))^2));

Answer 1

[Walter Roberson]

Sorry, no, we are unable to solve that based on the information provided.

See https://www.mathworks.com/matlabcentral/answers/1955554-how-to-write-equation-with-exponential-in-matlab#comment_2727124