Two of us answered this. Here is my reply again:
math - Damon, Monday, June 28, 2010 at 5:47pm
_____1_______
(1/x + 1/y)^2
_________1_________
(1/x^2 + 2/xy + 1/y^2)
______x^2_y^2______
(y^2 + 2xy +x^2)
or
_x^2_y^2_
(x+y)^2
hi I have a question about simplifying how do you simplfy
this
1/(1/x + 1/y)^2
to this
(xy)^2/(y+x)^2
thank you
1 answer
1 answer