X 7 2 x 15 July 8, 2019 16 32 64 128 3 x 7 2 x 15 X 7 2 x 8 2 15 X 13 )( x 7 2 x 15 0 7 2 x )+ 15 10x 4 7 2 x 15 4 2x 7 x 15 X 2 2x 7 15 1 2 x 7 x 15 4x 7 x 4 2 x 15 15 x 2 )= 7 x 2 )+ 16 X 15 7 7 2 x 2 5 3.14 x 7 2 x 15 Pi x 7 2 x 15 2x 7 )( x 2 − 15 )= 0 10 7 x 2 (- 2x 15