Please give an indept solution. If you could, ill rate you good

Consider the tangent line to the ellipse + = 1 at a point (p, q) in the first quadrant. a. Show that the tangent line has x-intercept and y-intercept at 2 b. Show that the portion of the tangent line cut off by the coordinate axes has minimum length a + b. c. Show that the triangle formed by the tangent line and the coordinate axes has minimum area ab