5m Zen
2 xy ) 3 x 2y
2 xy ) 3 x 2y pictures 5
Home
>
2 xy
2 xy ) 3 x 2y
3 x 2y 2 xy 2 4
x 2 2y 3 u003d- 1 and xy 3 3 substitution method
x 3 2x 2y xy 2
3 u221A xy 2 x 2y
xy 7 /( x 2y 3 2
x 3 y 3 x 2y xy 2
xy 2 dx x 2y 3 dy 0
x 2 2y 3 u003d- 1 and xy 3 3
x 3 x 2y xy 2 y 3 81
2 xy )- 3 x 2y