Start off with the substitution u = x/4. Then du = dx/4, so that integral(exp(x/4)dx) = 4*integral(exp(u)du). This last integral yields 4 * exp(u) + C. Back substituting, you get 4 * exp(x/4) + C as the solution.

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up