Question

Simplify the rational expression, if possible.
9y/y^2 − 81

I don't know what to do ;-;

Answer 1

Answer:

• $- \: \cfrac{ 81 {y}^{2} + 9 {}^{} }{y {}^{} }$

Step-by-step explanation:

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9y/y^2 − 81

• $\cfrac{ - 81 {y}^{2} + 9y {}^{} }{y {}^{2} }$
• $- \: \cfrac{ 81 {y}^{2} + 9 {}^{} }{y {}^{} }$

Hope I helped! :)