document.write( "Question 944518: Hello, good morning. I need help with this math problem.
\n" ); document.write( "It says: \"Simplify: [(2x^-1)+(3x^-1)]/[(9x^2)-(4y^2)]\"
\n" ); document.write( "Could you explain it to me step by step?
\n" ); document.write( "Thank you in advance. \n" ); document.write( "

Algebra.Com's Answer #575905 by MathLover1(20849) $\"\"$ $\"About$

You can put this solution on YOUR website!
Simplify: \r
\n" ); document.write( "\n" ); document.write( " $\"%28%282x%5E-1%29%2B%283x%5E-1%29%29%2F%28%289x%5E2%29-%284y%5E2%29%29\"$ ....first write $\"x%5E-1\"$ as $\"1%2Fx\"$ , $\"%289x%5E2%29\"$ as $\"%283x%29%5E2\"$ , and $\"4y%5E2\"$ as $\"%282y%29%5E2\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%282%281%2Fx%29%2B3%281%2Fx%29%29%2F%28%283x%29%5E2-%28%282y%29%5E2%29%29\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%282%2Fx%2B3%2Fx%29%2F%28%283x-2y%29%283x%2B2y%29%29\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"%285%2Fx%29%2F%28%283x-2y%29%283x%2B2y%29%29\"$ \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " $\"5%2F%28x%283x-2y%29%283x%2B2y%29%29\"$ \n" ); document.write( "

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