X 3y 5 x 4y July 8, 2019 16 32 64 128 X 3y 5 x 4y 6 X 3y 5 x 4y 2 X 3y 5 4y xy 6 X 3y 3 )( x 4y 5 X 4y 5 x 3y 2 factored X 3y 4 dx x 4y 5 dy 0 4 x 3y 8 6 x 4y =- 5
