dy/dt = -6sin t
dx/dt = 5cos t
dy/dx = -6/5 tan t
d2y/dx2 = -6/5 sec2 t * 1/(5 cos t) = -6/25 sec 3 t
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?