contestada

Which expression is equivalent to (m^−2 n^−3)−3?

m6n9
m−6n−9
m−5n−6
1 over the quantity m raised to the fifth power times n raised to the sixth power end quantity

Respuesta :

sqdancefan

Answer:

  (a)  m^6·n^9

Step-by-step explanation:

You want to know an expression equivalent to (m^-2·n^-3)^-3.

Rules of exponents

  (ab)^c = (a^c)(b^c)

  (a^b)^c = a^(bc)

Application

  [tex](m^{-2}n^{-3})^{-3}=m^{(-2)(-3)}n^{(-3)(-3)}=\boxed{m^6n^9}[/tex]

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