2 5x 2 )=- 4 10x July 8, 2019 16 32 64 128 2 5x 4 )= 10x 6 X 3 5x 2 6x /- 4x 2 10x 4 5x 2 )( 25x2 10x 4 2 5x 4 )= 10x 8 5x 2 1 2 10x 4 6x 2 5x 4 )-( 10x 2 4x 7 5x 2 10xy 2 5y 4 2 x 2 5