Find the area of the part of the plane with vector equation r(u, v) = that is given by 0 ≤ u ≤ 1, 0 ≤ v ≤ 1.

Find the area of the part of the plane with vector equation

r(u, v) =

<2 + v, u − 7v, 5 − 4u + v>

that is given by
0 ≤ u ≤ 1, 0 ≤ v ≤ 1.