Read the reply to the last question. There was a mistake in the answer. It should have read:
9(5-x)/((x-5)(x+5))
Simplify the rational expression.
(45y-9xy)/(x^2y-25y)
I got an answer of 9(5-9x)/((x-5)(x+5)) but it seems to be wrong. Can anyone solve this for me and see what they get? Thank you
3 answers
oh I see... but can u still simplify it further by taking -1?
Yes, you're right. So it becomes:
-9/(x+5)
Good job!
-9/(x+5)
Good job!
1 answer