Simplify the expression.

left parenthesis StartFraction 3 Over pq EndFraction right parenthesis squared
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Part 1
left parenthesis StartFraction 3 Over pq EndFraction right parenthesis squared
equals
  
enter your response here ​(Simplify your answer. Use positive exponents​ only.)

The simplified expression is (3^2)/(p^2*q^2), or 9/(p^2*q^2).