Asked by LaShawn
Simplify
1-y^2
____________
y^2-4y-5
1-y^2
____________
y^2-4y-5
Answers
Answered by
Reiny
(1 - y^2)/(y^2- 4y - 5)
= (1-y)(1+y)/((y-5)(y+1))
= (1-y)/(y-5) , y ≠ -1
= (1-y)(1+y)/((y-5)(y+1))
= (1-y)/(y-5) , y ≠ -1
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