Have no idea how to type this in properly :(..
Sorry if I'm misreading the expression, but isn't that equivalent to what you wanted to input?
(x^2+x)/7*28/(x*y+y)
This is the corresponding input.
Didn't work... the program thinks this is what I tried to input...
Anyone else???
You could try like this
((x^2 + x)/7) (28/(x y + y))
P.
