JEE Advanced Model Paper 16 with solutions for online practice

A triangle ABC having vertices A(5, 1), B (-1, - 7) and C(1, 4) respectively. If L1 bethe line mirror passing through C and parallel to AB, a light ray emanating from pointA and goes along the direction of internal bisector of the angle A, which meets themirror at E and BC at D. Then sum of the area of ΔACE and ΔABC is