5 2 x 16 July 8, 2019 16 32 64 128 5 2 x 16 4 5 2 x 160 2 5 x 16 15 2 5 x 16 25 5 2x 2 16 5 1 2 x 16 3x 5 2 x )=- 16 2 5 16 x 3 5 2 x 0 16 9 2 5 x 16 5 x 2 8x 16 2 5 х 15 16 2 x 5 )= 16 answer X 5 2 y2 16 5 2x 2 16 0