2/5
x/y
Write 1/9 as decimal
0.9
.009
0.111...
0.999...
3/2
2/3
1/3
3
x(x - 1)
x (x + 1)
(x + 1) (x - 1)
x - 1
2/5 =
1/5
1/2
4/10
4/5
If x/y = u/v find the value of
x2/y2
Simplify
1/x-1
x2/x-1
x2
