How do you find the parametric equation of the tangent line?

Question

How do you find the parametric equation of the tangent line at t=2?
the given equations are:
x= (t^3) -t
y=t^2
could someone show me step by step.
thanks

Answer 1

http://physicsforums.com/archive/index.php/t-91928.html

http://www-math.cudenver.edu/~rbyrne/online/241w22.htm

http://education.ti.com/html/t3_free_courses/calculus89_online/mod23/mod23_lesson2.html

The above appear to have good explanation and examples.

Best Wishes