X 5 x 7 4 July 8, 2019 16 32 64 128 X 5 x 7 4 3 X 5 x 4 7 6 X 5 7 )/( x 4 1 5 x 7 x 40 X 2 5 x 7 4 X 3 5 x 4 7 6 2x 1 35 X 5 7 x 8 4 X 3 5 x 4 7 6 X 2y 5 x 4y 7 X 5 )( x 2 4x 7 Х 5 2 =- 7 х 4 5x 5 x 2 x 4 )+ 7 5 x 7 )= 45 X 5 7 42 9 6 x 5 7 x 4 8