SOLUTION: Simplify and write answer as positive exponents only. {{{ 1/ (2x^2y^-3)^-2 }}}

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Question 260902: Simplify and write answer as positive exponents only.
+1%2F+%282x%5E2y%5E-3%29%5E-2+
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
1/ (2x^2y^-3)^-2
1/2^-2x^-4y^6
2^2x^4/y^6
4x^4/y^6 ans.