X 5 x x2 1 July 8, 2019 16 32 64 128 X 5 x x2 10 X 5 )(- x2 x 1 X2 x 5 )( x2 x 1 )=- 9 2 x * 5 x 10 x2 * 0 01 X x 5 3x 15 x2 25 0 5 x2 =( x 1 )( x 6 X x 3 5 x 3 18 x2 9 2 x 5 1 x x2 7 X 3 )( x 1 )= x2 5 X2 3x 5 x 5 x 18 X 1 x 5 find x2 1 x2 X 5 )( x 5 )= x2 100x X 5 x2 10x 25
