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Mathematics 11 Online
OpenStudy (anonymous):

x-9y^-1 over (x-3y^-1)(x+3y^-1) = ?

OpenStudy (anonymous):

use substitution method

OpenStudy (anonymous):

Like?

OpenStudy (anonymous):

Elaborate please @Rohangrr :)

OpenStudy (anonymous):

expanding and simplyfying

razor99 (razor99):

hi i can help you

OpenStudy (anonymous):

Yes. I would really need it and would gladly accept it.

OpenStudy (anonymous):

i got x^3 y^2-9x-9y/(xy-3)( xy+3) if by over u meant divided

OpenStudy (anonymous):

It's a rational expression. It needs to be simplified.

OpenStudy (anonymous):

But the one you got seems reasonable. I'll check for it.

OpenStudy (anonymous):

thats what i did i simplified and divided

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