Respuesta :

sqdancefan

Answer:

  27x^6y^9

Step-by-step explanation:

The outside exponent multiplies all of the inside exponents. The applicable rules of exponents are ...

  (ab)^c = (a^c)(b^c)

  (a^b)^c = a^(bc)

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  (3x^2y^3) = (3^3)(x^(2·3))(y^(3·3)) = 27x^6y^9